Search results for: Ismael G. Yero
Discrete Applied Mathematics > 2011 > 159 > 4 > 224-231
Applied Mathematics Letters > 2010 > 23 > 12 > 1454-1458
Discrete Applied Mathematics > 2011 > 159 > 4 > 224-231
Applied Mathematics Letters > 2010 > 23 > 12 > 1454-1458