Physics Letters A
Physics Letters A > 2000 > 270 > 1-2 > 93-95
Physics Letters A > 2000 > 270 > 1-2 > 27-40
Physics Letters A > 2000 > 270 > 1-2 > 20-26
Physics Letters A > 2000 > 270 > 1-2 > 47-54
Physics Letters A > 2000 > 270 > 1-2 > 55-61
Physics Letters A > 2000 > 270 > 1-2 > 75-87
Physics Letters A > 2000 > 270 > 1-2 > 1-9
Physics Letters A > 2000 > 270 > 1-2 > 88-92
Physics Letters A > 2000 > 270 > 1-2 > 62-74
Physics Letters A > 2000 > 270 > 1-2 > 96-101
Physics Letters A > 2000 > 270 > 1-2 > 14-19
Physics Letters A > 2000 > 270 > 1-2 > 10-13
Physics Letters A > 2000 > 270 > 1-2 > 41-46
Physics Letters A > 2000 > 270 > 3-4 > 122-131
Physics Letters A > 2000 > 270 > 3-4 > 204-213
Physics Letters A > 2000 > 270 > 3-4 > 171-176
Physics Letters A > 2000 > 270 > 3-4 > 115-121
Physics Letters A > 2000 > 270 > 3-4 > 177-185
Physics Letters A > 2000 > 270 > 3-4 > 149-156