Search results for: Li Xu
International Journal of Applied Mathematics and Computer Science > 2015 > 25 > 2 > 295-309
Studia Mathematica > 2012 > 211 > 3 > 191-197
International Journal of Applied Mathematics and Computer Science > 2015 > 25 > 2 > 295-309
Studia Mathematica > 2012 > 211 > 3 > 191-197