Physics Letters A
Physics Letters A > 1998 > 241 > 1-2 > 28-34
Physics Letters A > 1998 > 241 > 1-2 > 46-52
Physics Letters A > 1998 > 241 > 1-2 > 77-83
Physics Letters A > 1998 > 241 > 1-2 > 41-45
Physics Letters A > 1998 > 241 > 1-2 > 1-6
Physics Letters A > 1998 > 241 > 1-2 > 131-134
Physics Letters A > 1998 > 241 > 1-2 > 19-27
Physics Letters A > 1998 > 241 > 1-2 > 105-109
Physics Letters A > 1998 > 241 > 1-2 > 84-89
Physics Letters A > 1998 > 241 > 1-2 > 90-93
Physics Letters A > 1998 > 241 > 1-2 > 35-40
Physics Letters A > 1998 > 241 > 1-2 > 67-76
Physics Letters A > 1998 > 241 > 1-2 > 110-114
Physics Letters A > 1998 > 241 > 1-2 > 115-118
Physics Letters A > 1998 > 241 > 1-2 > 7-13
Physics Letters A > 1998 > 241 > 1-2 > 99-104
Physics Letters A > 1998 > 241 > 1-2 > 61-66
Physics Letters A > 1998 > 241 > 1-2 > 14-18
Physics Letters A > 1998 > 241 > 1-2 > 53-60
Physics Letters A > 1998 > 241 > 1-2 > 119-121