000 00413nam a2200181 4500
020 _a
_c
082 _aBV PRL 1972.28(01-13)
100 _a
245 _aPhysical review letters, 1972, Vol.28, No.01-13
250 _a
260 _aAmerican Physical Society, New York
_c1972
300 _a1972
490 _a
500 _a
590 _aGimish
_b
_c
650 _aPhysical review letters
942 _cBK
999 _c476874
_d476874