Physics Letters A
Physics Letters A > 1996 > 220 > 1-3 > 167-177
Physics Letters A > 1996 > 220 > 1-3 > 149-157
Physics Letters A > 1996 > 220 > 1-3 > 1-9
Physics Letters A > 1996 > 220 > 1-3 > 41-48
Physics Letters A > 1996 > 220 > 1-3 > 17-21
Physics Letters A > 1996 > 220 > 1-3 > 81-86
Physics Letters A > 1996 > 220 > 1-3 > 22-29
Physics Letters A > 1996 > 220 > 1-3 > 75-80
Physics Letters A > 1996 > 220 > 1-3 > 30-40
Physics Letters A > 1996 > 220 > 1-3 > 102-106
Physics Letters A > 1996 > 220 > 1-3 > 111-116
Physics Letters A > 1996 > 220 > 1-3 > 107-110
Physics Letters A > 1996 > 220 > 1-3 > 137-142
Physics Letters A > 1996 > 220 > 1-3 > 125-130
Physics Letters A > 1996 > 220 > 1-3 > 49-54
Physics Letters A > 1996 > 220 > 1-3 > 87-90
Physics Letters A > 1996 > 220 > 1-3 > 55-57
Physics Letters A > 1996 > 220 > 1-3 > 91-96
Physics Letters A > 1996 > 220 > 1-3 > 120-124
Physics Letters A > 1996 > 220 > 1-3 > 70-74