Journal of Mathematical Analysis and Applications
Journal of Mathematical Analysis and Applications > 2015 > 423 > 2 > 863-876
Journal of Mathematical Analysis and Applications > 2015 > 424 > 1 > 636-650
Journal of Mathematical Analysis and Applications > 2015 > 428 > 1 > 414-444
Journal of Mathematical Analysis and Applications > 2015 > 428 > 1 > 508-524
Journal of Mathematical Analysis and Applications > 2015 > 429 > 2 > 849-872