Discrete Mathematics
Discrete Mathematics > 2009 > 309 > 13 > 4628-4634
Discrete Mathematics > 2009 > 309 > 14 > 4705-4715
Discrete Mathematics > 2009 > 309 > 14 > 4762-4771
Discrete Mathematics > 2009 > 309 > 23-24 > 6470-6482
Discrete Mathematics > 2009 > 309 > 13 > 4628-4634
Discrete Mathematics > 2009 > 309 > 14 > 4705-4715
Discrete Mathematics > 2009 > 309 > 14 > 4762-4771
Discrete Mathematics > 2009 > 309 > 23-24 > 6470-6482