Journal of Mathematical Analysis and Applications
Journal of Mathematical Analysis and Applications > 2008 > 337 > 1 > 493-504
Journal of Mathematical Analysis and Applications > 2008 > 337 > 2 > 1267-1272
Journal of Mathematical Analysis and Applications > 2008 > 340 > 2 > 1012-1026
Journal of Mathematical Analysis and Applications > 2008 > 344 > 2 > 616-626
Journal of Mathematical Analysis and Applications > 2008 > 345 > 2 > 708-718