A new algorithm for the directed chinese postman problem. - Yaxiong Lin; Yongchang Zhao (Comput. Oper. Res., 1988)

An efficient tabu search algorithm for graph bisectioning. - Lixin Tao; Yongchang Zhao; Krishnaiyan Thulasiraman; M. N. Shanmukha Swamy (Great Lakes Symposium on VLSI, 1991)

Simulated Annealing and Tabu Search Algorithms for Multiway Graph Partition. - Lixin Tao; Yongchang Zhao; Krishnaiyan Thulasiraman; M. N. S. Swamy (J. Circuits Syst. Comput., 1992)

Multi-way graph partition by stochastic probe. - Lixin Tao; Yongchang Zhao (Comput. Oper. Res., 1993)