1. S.Ališauskas. Orthogonalization coefficients for the Elliott- Draayer states of the two parametric irreps of SU(n)É SO(n). - J. Math. Phys., 1991, v. 32, No 3, p. 569-575.
2. D.L.Andrews (East Anglia University, UK), G.Juzeliūnas. The range dependence of fluorescence anisotropy in molecular energy transfer. - J. Chem. Phys., 1991, v. 95, No 8, p. 5513-5518.
3. P.Bogdanovich. The usage of the transformed functions for the calculations of the electric dipole transitions. - Lith. Phys. J. (Liet.fiz.žurn.), 1991, v. 31, No 2, p. 133-141 (in Russian).
4. R.Buteikis, P.Serapinas. Study of the cathode microcraters of the pulsed arc in atmosphere. - Fizika plazmy (Plasma Phys.), 1991, v. 17, No 12, p. 1495-1503 (in Russian).
5. L.J.Curtis (Toledo University USA), Z.Rudzikas, D.G.Ellis (Toledo University, USA). Empirical determination of intermediate coupling amplitudes and transition rates from spectroscopic data. - Phys. Rev. A, 1991, v. 44, No 1, p. 776-779.
6. V.Gineitytė. Investigation of relation between the structure of n-alkanes and the peculiarities of their high-energy photoelectron spectra. - Lith. Phys. J. (Liet.fiz.žurn.), 1991, v. 31, No 5, p. 425-434 (in Russian).
7. V.Gineitytė. Local states near the high-energy band of photoelectron spectra of alkanes. - Lith. Phys. J. (Liet.fiz.žurn.), 1991, v. 31, No 6, p. 522-533 (in Russian).
8. V.Gineitytė, V.Lazauskas, V.Bolotin (Institute of Physics), D.Šikšnienė, G.Dienys (Institute of Applied Enzymology). The UV absorption and structure of the 2,4,6-trichloro-1,3,5-triazine hydrolysis products. - Lith. Phys. J. (Liet.fiz.žurn.), 1991, v. 31, No 2, p. 165-174 (in Russian).
9. V.Gineitytė, D.Shatkovskaya (Vilnius University). Transferability of the electronic structure characteristics of saturated molecules. - Int. J. Quant. Chem., 1991, v. 31, No 1, p. 11-17.
10. V.Gontis, B.Kaulakys. Quasi-classical transition amplitudes for one-dimensional atom in harmonic field. - Lith. Phys. J. (Liet.fiz.žurn.), 1991, v. 31, No 2, p. 75-78 (in Russian).
11. H.Hora, H.Haseroth, T.Henkelmann, C.E.Hill, G.Korchinek (CERN, Switzerland), R.Matulionienė, C.S.Taylor (CERN). Analysis of experiments on energetic ions from laser produced plasmas with reference to hot electrons and pulsation. - In: European organization for nuclear research, PS/HI/Note, 91-11 CERN, 1991, p. 2-10.
12. K.J.Jankauskas (Klaipėda Faculty of Kaunas Technology University), V.M.Bondarenko (Semiconductor Physics Institute), A.K.Petrauskas. Matrix elements of the magnetic and electric moments in the supermultiplets scheme. - Yadernaya Fizika (Nuclear Physics), 1991, v. 54, No 4(10), p. 935-941 (in Russian).
13. G.Juzeliūnas. Time-dependent fluorescence depolarization arising from exciton annihilation in confined molecular domains. - Chem. Phys., 1991, v. 151, p. 169-178.
14. A.Kancerevičius, A. Ramonas (Lithuanian Science Society), A. Ryabtsev, S. Churilov (Institute of Spectroscopy, Moscow, Russia). Highly excited configurations in the spectrum of MoVI. - Lith. Phys. J. (Liet.fiz.žurn.), 1991, v. 31, Nr 3, p. 251-261 (in Russian).
15. R.Karazija. Evaluation of explicit expressions for mean characteristics of atomic spectra. - Acta Physica Hungarica, 1991, v. 70, No 4, p. 367-379.
16. R.Karazija. Closed-form expressions for the average energy and variance of the photoelectron spectrum and its groups of lines. - In: "Today and Tomorrow in Photoionization". Eds. M. Ya. Amusia and J. B. West, Daresburg, Warrington WA 44 AD, 1991, p. 179-183.
17. A.Karosienė. On the improvement of the method for the investigation of giant absorption resonanses in rare earths. - Inst. Phys. Conf. Ser. No 114, Section, 1991, Galliard Ltd, Great Britain, p. 255-258.
18. B.Kaulakys. Free electron model for collisional angular momentum mixing of high Rydberg atoms. - J. Phys. B: At. Mol. Opt. Phys., 1991, v,24, No 5, p. L127-L132.
19. B.P.Kaulakys. Inelastic processes when highly excited atoms collide with molecules. - Sov. J. Chem. Phys., 1991, v. 7, No 11, p. 2585- 2599.
20. B.Kaulakys. Quasiclassical dipole matrix elements for high atomic states and stochastic dynamics of hydrogen atoms in microwave fields. - J. Phys. B: At. Mol. Opt. Phys., 1991, v. 24, No 3, p. 571-585.
21. B.Kaulakys, V.Gontis, G.Hermann, A.Scharmann (Giessen University, Germany). Scaling relations for the hydrogen atom in a harmonic field: classical chaos and quantum suppression of diffusion. - Phys. Letters A., 1991, v. 159, p. 261-265.
22. R.Kisielius, A.Kupliauskienė, Z.Rudzikas. Theoretical studies of photoionization in many-electron atoms. - In: "Today and Tomorrow in Photoionization", Eds. M. Ya. Amusia and J. B. West, Daresburg, Warrington WA 44 AD, 1991, p. 24-28.
23. S.Kučas, R.Karazija. Coulomb exchange interaction between electrons in the atom and structure of complex configurations. - J. Phys. B: At. Mol. Opt. Phys., 1991, v. 24, No 13, p. 2925-2936.
24. Š.Kudžmauskas. Photogeneration of geminate electron-hole pairs in quasi-one-dimensional aggregates theory of the tunneling in the thermalization stage. - Lith.Phys. J. (Liet.fiz.žurn.), 1991, v. 31, No 6, p. 511-521 (in Russian).
25. Š.Kudžmauskas. The significance of exchange interaction between molecules in the distribution of thermalization distances of optically generated holes in molecular chains. - Lith. Phys. J. (Liet.fiz.žurn.), 1991, v. 31, No 2, p. 107-110 (in Russian).
26. K.V.Konstantinavičius (Institute of Biochemistry), V.M.Lazauskas. The investigation of the MO LC AO dependence on the properties of orbitals of molecular fragments by the example of monosubstituted benzenes. - Zh. Strukt. Khimii (J. Struct. Chem.), 1991, v. 32, No 1, p. 34- 41 (in Russian).
27. A.Kupliauskienė, R.L.Furmonavičiūtė. Cross-sections for resonance charge exchange with electron excitation due to collisions of Ca with He and H . - Optika i spektroskopiya, 1991, v. 71, No 1, p. 25-28 (in Russian).
28. A.Kupliauskienė, A.Maknickas. Theoretical study of the ionization of a helium atom by electrons with excitation of the helium ion. - Optika i spektroskopiya, 1991, v. 71, No 2, p. 221-224 (in Russian).
29. A.Kupliauskienė, A.Nakas. Computer programs for the evaluation of radial integrals with Slater-type radial orbitals of discrete spectra and Coulomb wave functions of continuum spectra. - Lith. Phys. J. (Liet.fiz.žurn.), 1991, v. 31, No 1, p. 111-113 (in Russian).
30. A.Kupliauskienė, G.Žukauskas. Spectra of radiative decay of the 1s 2s 2p 3l3l' LSJ states of sodium like ions of chlorine and argon. - Optika i spektroskopiya, 1991, v. 71, No 1, p. 15-18 (in Russian).
31. V.Lazauskas, J.Narušis, V.Stabinskaitė (Institute of Electrography). Matrix elements between singly and doubly excited configurations of four-electron systems. - Lith. Phys. J. (Liet.fiz.žurn.), 1991, v. 31, No 1, p. 113-114 (in Russian).
32. E.Norvaišas. Separation gauge and dynamic degrees of freedom in SU(2) gluodynamics. - Lith. Phys. J. (Liet.fiz.žurn.), 1991, v. 31, No 1, p. 39-45 (in Russian).
33. Z.Rudzikas. New versions of Racah algebra in atomic spectroscopy. - Comments on Atomic and Molecular Physics, 1991, v. 26, No 5, p. 269-286.
34. V.I.Silin, V.-R.Talienė (Institute of Biochemistry), A.Tamulis. The immobilization of horse radish peroxidase on a metal surface. - In: Molecular Electronics, Ed. P. I. Lazarev, Kluwer Academic Publ., 1991, p. 73-78.
35. F.Smriglio (Rome University), K.Nandy (Edinburgh University), R.P.Boyle (Vatican Observatory), A.K.Dasgupta (Edinburgh University), V.Straižys, R.Janulis. CCD photometry in the Vilnius photometric system. - III. Analysis of the region in Lyra. - Astron. Astrophys. Suppl., 1991, v. 88, p. 87-93.
36. V.Straižys. The present status of investigations using the Vilnius photometric system. - In "Precision Photometry: Astrophysics of the Galaxy", Davis Press, N. Y., 1991, p. 341-343.
37. A.Tamulis, L. Bažan (Nižnij Novgorod Techn. Institute, Russia), A. Undzėnas (Institute of Electrography). The electronic processes in carbazolyl containing polymers sensitized by pyrylium and rhodamine 6G. - In: Organic Materials for non-linear Optics, Eds. R. A. Mann, D. Bloor, 1991, p. 266-271.
38. A.Tamulis, S.Janušonis (Semiconductor Physics Institute), L.Bažan (Nižnij Novgorod Techn. Institute, Russia). Selection rules for self-formation in the molecular nanotechnology. - Makromol. Chem., Macromol. Symp., 1991, v. 46, p. 181-185.
39. V.Vanagas. Integral transform kernels for microscopic collective operators. - Lith. Phys. J. (Liet.fiz.žurn.), 1991, v. 31, No 3, p. 269-284.
40. V.Vanagas. The microscopic approach to the interacting boson model. - Lith. Phys. J. (Liet.fiz.žurn.), 1991, v. 31, Nr 6, p. 545-551.
41. V.Vanagas, J.A.Castilho Alcaras (Sao Paulo University, Brasil). On the evaluation of the matrix elements on one- and two-body operators. - Preprint IFTP. 031/91. Instituto de Fisica Teorica, Sao Paulo, Brasil, 1991, 90 p.
42. G.Vektaris. On the molecular biexciton theory. - Lith. Phys. J. (Liet.fiz.žurn.), 1991, v. 31, No 6, p. 499-510.
43. M.-J.Vilkas, G.Gaigalas, G.Merkelis. Calculations of electron-electron correlation corrections for energy levels of carbon isoelectronic sequence of configurations 1s² 2s² 2p² , 1s²2s 2p³ and 1s² 2p⁴ by multireference MBPT. - Lith. Phys. J. (Liet.fiz.žurn.), 1991, v. 31, No 2, p. 142-164.

1. A.K.Petrauskas, K.J.Jankauskas (Klaipėda Faculty of Kaunas Technology University), V.M.Bondarenko (Semiconductor Physics Institute). The translation-invariant algebraic schemes in nuclear spectroscopy. - Lith. Phys. J. (Liet.fiz.žurn.), 1991, v. 31, No 3, p. 336-337. The description of Deposit No 2540-Li of Lithuanian Information Institute, 1990 (in Russian).
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3. K.Ušpalis. Fizikos mokslo raida Lietuvoje pokario metais (1944-1955). Knygoje: Mokslo istorijos Baltijos valstybėse fragmentai. Vilnius, Mokslas, 1991, 1 tomas, p.51.
4. K.Ušpalis
. "Lietuvos fizikos rinkinio" ištakos. Žurnalo 30-mečio proga. - Fizikų žinios, 1991, Nr.1, p.18-19.

L.Klimka. Saulė, Mėnulis, senovės lietuvių darbai ir šventės. 6-19

P.Dundulienė. Astronominiai statiniai Lietuvoje. 20-26

A.Kazlauskas. Lietuvos dangus 1991 metais.

-”- Saulės ir Mėnulio tekėjimas ir laida. 27-51

-”- Užtemimai. 52

-”- Planetų pusiaujinės koordinatės. 53-55

-”- Saulės ir Mėnulio pusiaujinės koordinatės. 56-69

S.Matulaitytė. Datos, sukaktys, jubiliejai 1991 metais. 70-87

V.Straižys. Astronomijos naujienos 1990 m. 88-100

Z.Sviderskienė. Dešimtosios planetos beieškant. 101-113

K.Černis. Astronomijos mėgėjai pasaulyje. 114-129

V.Straižys. Neatpažintų skraidančių objektų istorija. 1950-1952 metai. 130-149

J.Ramanauskas, V.Straižys. Kaimas, kur stovi observatorija. 150-157

*

Z.Sviderskienės straipsniai Planetariumo leidinyje moksleiviams “Žvaigždikas” 1991m.

Dėmės Saulės veide, Nr.3

Saulė - kintamoji žvaigždė, Nr.4

Žemė - vandens planeta, Nr.5, 6

Veneros debesys, Nr.7, 8