Search results for: E. Serrano
Journal of Mathematical Analysis and Applications > 2010 > 370 > 2 > 498-505
Journal of Mathematical Analysis and Applications > 2009 > 354 > 1 > 159-164
Journal of Mathematical Analysis and Applications > 2010 > 370 > 2 > 498-505
Journal of Mathematical Analysis and Applications > 2009 > 354 > 1 > 159-164