by Brankov, I. G., Zagrebnov, V. A., Ivanov, E. A., Kazakov, D. I., Nechaev, S. K., Plakida, N. M., Povolotskii, A. M., Spiridonov, V. P., Eksner, P.
Published in Theoretical and mathematical physics (01.03.2018)

by EKSNER ADOLF P, SKORIKOV IVAN E, BORISOV VLADIMIR A
Year of Publication 15.08.1994

by MAZEPA GENNADIJ V,SU, EKSNER ADOLF P,SU, DORDIN LEV N,SU, STEPANOV VLADIMIR A,SU
Year of Publication 07.02.1992