Physics Letters A
Physics Letters A > 2002 > 305 > 3-4 > 176-182
Physics Letters A > 2002 > 305 > 3-4 > 173-175
Physics Letters A > 2002 > 305 > 3-4 > 93-99
Physics Letters A > 2002 > 305 > 3-4 > 150-159
Physics Letters A > 2002 > 305 > 3-4 > 183-189
Physics Letters A > 2002 > 305 > 3-4 > 105-110
Physics Letters A > 2002 > 305 > 3-4 > 100-104
Physics Letters A > 2002 > 305 > 3-4 > 111-124
Physics Letters A > 2002 > 305 > 3-4 > 167-172
Physics Letters A > 2002 > 305 > 3-4 > 160-166
Physics Letters A > 2002 > 305 > 5 > 258-263
Physics Letters A > 2002 > 305 > 5 > 264-274
Physics Letters A > 2002 > 305 > 5 > 231-238
Physics Letters A > 2002 > 305 > 5 > 222-230
Physics Letters A > 2002 > 305 > 5 > 251-257
Physics Letters A > 2002 > 305 > 5 > 211-217
Physics Letters A > 2002 > 305 > 5 > 281-288
Physics Letters A > 2002 > 305 > 5 > 218-221