Periodic solutions of a discrete time Lotka-Volterra type food-chain model with delays. - Rui Xu 003; Lansun Chen; Feilong Hao (Appl. Math. Comput., 2005)

Periodic solutions of an n-species Lotka-Volterra type food-chain model with time delays. - Rui Xu 003; Lansun Chen; Feilong Hao (Appl. Math. Comput., 2005)

Patterns of Location and Other Determinants of Retail Stores in Urban Commercial Districts in Changchun, China. - Feilong Hao; Yuxin Yang; Shijun Wang (Complex., 2021)