Search results for: Halina Bielak
Discrete Mathematics > 2009 > 309 > 22 > 6446-6449
Electronic Notes in Discrete Mathematics > 2006 > 24 > Complete > 39-45
Discrete Mathematics > 2009 > 309 > 22 > 6446-6449
Electronic Notes in Discrete Mathematics > 2006 > 24 > Complete > 39-45