Search results for: José M. Sigarreta
Discrete Applied Mathematics > 2009 > 157 > 1 > 177-182
Applied Mathematics Letters > 2009 > 22 > 1 > 96-100
Discrete Applied Mathematics > 2009 > 157 > 1 > 177-182
Applied Mathematics Letters > 2009 > 22 > 1 > 96-100