Physics Letters A
Physics Letters A > 2002 > 294 > 2 > 66-70
Physics Letters A > 2002 > 294 > 2 > 113-116
Physics Letters A > 2002 > 294 > 3-4 > 239-244
Physics Letters A > 2002 > 294 > 3-4 > 210-216
Physics Letters A > 2002 > 294 > 3-4 > 158-162
Physics Letters A > 2002 > 294 > 3-4 > 134-138
Physics Letters A > 2002 > 294 > 3-4 > 185-189
Physics Letters A > 2002 > 294 > 3-4 > 179-184
Physics Letters A > 2002 > 294 > 3-4 > 139-142
Physics Letters A > 2002 > 294 > 3-4 > 222-226
Physics Letters A > 2002 > 294 > 3-4 > 190-198
Physics Letters A > 2002 > 294 > 3-4 > 143-152
Physics Letters A > 2002 > 294 > 3-4 > 199-209
Physics Letters A > 2002 > 294 > 3-4 > 234-238
Physics Letters A > 2002 > 294 > 3-4 > 153-157
Physics Letters A > 2002 > 294 > 3-4 > 168-174
Physics Letters A > 2002 > 294 > 3-4 > 245-252
Physics Letters A > 2002 > 294 > 3-4 > 163-167
Physics Letters A > 2002 > 294 > 3-4 > 217-221
Physics Letters A > 2002 > 294 > 3-4 > 227-233