Journal of Mathematical Analysis and Applications
Journal of Mathematical Analysis and Applications > 2017 > 449 > 1 > 580-588
Journal of Mathematical Analysis and Applications > 2017 > 450 > 1 > 578-591
Journal of Mathematical Analysis and Applications > 2017 > 455 > 2 > 1323-1350
Journal of Mathematical Analysis and Applications > 2017 > 456 > 1 > 214-228