Simulated annealing and genetic algorithms for scheduling products with multi-level product structure. - Jung-Ug Kim; Yeong-Dae Kim (Comput. Oper. Res., 1996)

A Lagrangian relaxation approach to multi-period inventory/distribution planning. - Jung-Ug Kim; Yeong-Dae Kim (J. Oper. Res. Soc., 2000)

Heuristic algorithms for a multi-period multi-stop transportation planning problem. - Jung-Ug Kim; Yeong-Dae Kim; Sang-Oh Shim (J. Oper. Res. Soc., 2002)