Journal of Mathematical Analysis and Applications
Journal of Mathematical Analysis and Applications > 2006 > 318 > 2 > 578-592
Journal of Mathematical Analysis and Applications > 2006 > 319 > 1 > 315-325
Journal of Mathematical Analysis and Applications > 2006 > 319 > 2 > 802-814
Journal of Mathematical Analysis and Applications > 2006 > 319 > 2 > 398-409
Journal of Mathematical Analysis and Applications > 2006 > 323 > 1 > 162-178