Table of contents
Bulg. J. Phys. vol. 18 no. 4 (1991)
V.N. Penev, A.I. Shklovskaia, L.L. Gabunia, E.Sh. Ioramishvili, A.I. Kharchilava, E.G.Korinteli, E.S. Mailian, A.A. Razdolskaia, N.N. Roinishvili, L.D. Chikovani, L.B. Shalamberidze, T.V. Huskivadze, J. Böhm, L.S. Vertogradov, Z.V. Krumstein, V.I. Petrukhin, K. Shafarek, G.A. Shelkov, T. Gemeshy, L. Jenik, D. Pinter, S. Krasznovsky
pp. 241-252, [abs, pdf]
G.Z. Krumova, I.Zh. Petkov, M.V. Stoitsov
pp. 253-262, [abs, pdf]
M. Grinberg
pp. 263-275, [abs, pdf]
M.N. Alami, N. Janeva, A. Lukyanov
pp. 276-280, [abs, pdf]
E.I. Vapirev, L.T. Tsankov, I.D. Christoskov
pp. 281-293, [abs, pdf]
N.M. Nancheva, K.I. Terzijski, M.A. Misheva
pp. 294-298, [abs, pdf]
N. Tyutyundjiev, L. Mladjov, R. Radkoff
pp. 299-305, [abs, pdf]
S.P. Yordanov
pp. 306-316, [abs, pdf]
V.D. Karaivanov
pp. 317-320, [abs, pdf]
I.M. Angelov
pp. 321-330, [abs, pdf]
D. Zhechev, R. Dyulgerova
pp. 331-336, [abs, pdf]
H. El Kashef, G.E. Hassan
pp. 337-340, [abs, pdf]
S.G. Vasilev, P.A. Atanasov, J.H. Jotov, D.S. Petrov
pp. 341-351, [abs, pdf]

