Discrete Mathematics
Discrete Mathematics > 2009 > 309 > 3 > 515-520
Discrete Mathematics > 2009 > 309 > 3 > 613-614
Discrete Mathematics > 2009 > 309 > 3 > 548-559
Discrete Mathematics > 2009 > 309 > 3 > 521-531
Discrete Mathematics > 2009 > 309 > 3 > 532-547
Discrete Mathematics > 2009 > 309 > 3 > 587-594
Discrete Mathematics > 2009 > 309 > 3 > 576-586
Discrete Mathematics > 2009 > 309 > 3 > 595-600
Discrete Mathematics > 2009 > 309 > 3 > 570-575
Discrete Mathematics > 2009 > 309 > 3 > 601-605
Discrete Mathematics > 2009 > 309 > 3 > 606-612
Discrete Mathematics > 2009 > 309 > 3 > 560-569