Search results for: Zhongping Li
Journal of Mathematical Analysis and Applications > 2008 > 346 > 1 > 55-64
Journal of Mathematical Analysis and Applications > 2008 > 340 > 2 > 876-883
Journal of Mathematical Analysis and Applications > 2008 > 346 > 1 > 55-64
Journal of Mathematical Analysis and Applications > 2008 > 340 > 2 > 876-883