Applied Mathematics-A Journal of Chinese Universities
Applied Mathematics-A Journal of Chinese Universities > 1997 > 12 > 2 > 237-251
Applied Mathematics-A Journal of Chinese Universities > 1999 > 14 > 4 > 440-450
Applied Mathematics-A Journal of Chinese Universities > 2001 > 16 > 3 > 251-258
Applied Mathematics-A Journal of Chinese Universities > 2008 > 23 > 4 > 455-462