Discrete Mathematics
Discrete Mathematics > 2009 > 309 > 1 > 259-263
Discrete Mathematics > 2009 > 309 > 1 > 207-230
Discrete Mathematics > 2009 > 309 > 1 > 134-143
Discrete Mathematics > 2009 > 309 > 1 > 238-246
Discrete Mathematics > 2009 > 309 > 1 > 128-133
Discrete Mathematics > 2009 > 309 > 1 > 255-258
Discrete Mathematics > 2009 > 309 > 1 > 104-112
Discrete Mathematics > 2009 > 309 > 2 > 363-370
Discrete Mathematics > 2009 > 309 > 2 > 462-474
Discrete Mathematics > 2009 > 309 > 2 > 491-496
Discrete Mathematics > 2009 > 309 > 2 > 354-362
Discrete Mathematics > 2009 > 309 > 2 > 412-417
Discrete Mathematics > 2009 > 309 > 2 > 341-353
Discrete Mathematics > 2009 > 309 > 2 > 497-500
Discrete Mathematics > 2009 > 309 > 2 > 322-327
Discrete Mathematics > 2009 > 309 > 2 > 385-399
Discrete Mathematics > 2009 > 309 > 2 > 501-504
Discrete Mathematics > 2009 > 309 > 2 > 371-384
Discrete Mathematics > 2009 > 309 > 2 > 400-411