Journal of Mathematical Analysis and Applications
Journal of Mathematical Analysis and Applications > 2008 > 337 > 1 > 399-415
Journal of Mathematical Analysis and Applications > 2008 > 341 > 1 > 62-79
Journal of Mathematical Analysis and Applications > 2008 > 342 > 2 > 1318-1331
Journal of Mathematical Analysis and Applications > 2008 > 345 > 1 > 405-409