Discrete Mathematics
Discrete Mathematics > 2009 > 309 > 8 > 2398-2409
Discrete Mathematics > 2009 > 309 > 10 > 3399-3403
Discrete Mathematics > 2009 > 309 > 12 > 4210-4214
Discrete Mathematics > 2009 > 309 > 20 > 5905-5912
Discrete Mathematics > 2009 > 309 > 8 > 2398-2409
Discrete Mathematics > 2009 > 309 > 10 > 3399-3403
Discrete Mathematics > 2009 > 309 > 12 > 4210-4214
Discrete Mathematics > 2009 > 309 > 20 > 5905-5912