(1)Liqun Pu, Hung-Lin Fu, Hao Shen, Directed 3-cycle decompositions of complete directed graphs with quadratic leaves Discrete Mathematics 309(2009)pp4705-4715
(2)Liqun Pu, Hung-Lin Fu, Hao Shen, Maximal sets of Hamilton cycles in Dn,Mathematics 308(2008)pp4706-3710
(3)Jun Ma, Liqun Pu, Hao Shen, Cycle systems in the complete bipartite graph plus a one-factor, SIAM Journal on Discrete Mathematics, 21(2008), 1083-1092.(4)Liqun Pu, Hao Shen, Jun Ma , M-cycle decomposition of , SIAM Journal on Discrete Mathematics, 20(2006), 603-610.3、论著及其它