Physics Letters B
Physics Letters B > 1995 > 363 > 4 > 223-229
Physics Letters B > 1995 > 363 > 4 > 249-258
Physics Letters B > 1995 > 363 > 4 > 237-242
Physics Letters B > 1995 > 363 > 4 > 243-248
Physics Letters B > 1995 > 363 > 4 > 217-222
Physics Letters B > 1995 > 363 > 4 > 230-236
Physics Letters B > 1995 > 363 > 4 > 259-264