Applied Mathematics-A Journal of Chinese Universities
Applied Mathematics-A Journal of Chinese Universities > 2005 > 20 > 4 > 441-447
Applied Mathematics-A Journal of Chinese Universities > 2009 > 24 > 4 > 473-482
Applied Mathematics-A Journal of Chinese Universities > 2010 > 25 > 2 > 127-136
Applied Mathematics-A Journal of Chinese Universities > 2019 > 34 > 3 > 284-308