000 00423nam a2200181 4500
020 _a
_c
082 _aBV ETP 1950.20(01-12)
100 _a
245 _aJournal of experimental and theoretical physics, 1950, Vol.20, No.01-12
250 _a
260 _a
_c1950
300 _a1152
490 _a
500 _a
590 _aVMV
_b
_c
650 _aJournal of experimental and theoretical physics
942 _cBK
999 _c477764
_d477764