Search results for: Hajo Broersma
Discrete Mathematics > 2007 > 307 > 7-8 > 832-838
Electronic Notes in Discrete Mathematics > 2002 > 11 > Complete > 63-80
Discrete Mathematics > 2007 > 307 > 7-8 > 832-838
Electronic Notes in Discrete Mathematics > 2002 > 11 > Complete > 63-80