Journal of Mathematical Analysis and Applications
Journal of Mathematical Analysis and Applications > 2008 > 337 > 1 > 197-218
Journal of Mathematical Analysis and Applications > 2008 > 337 > 2 > 994-1001
Journal of Mathematical Analysis and Applications > 2008 > 339 > 1 > 680-690
Journal of Mathematical Analysis and Applications > 2008 > 346 > 2 > 489-500
Journal of Mathematical Analysis and Applications > 2008 > 348 > 2 > 856-861