Tool requirements planning in a flexible manufacturing system with an automatic tool transporter. - Yeong-Dae Kim; Geun-Cheol Lee; Seong-Kook Choi; Seung-Kil Lim (IEEE Trans. Robotics Autom., 2001)

Optimal three-level presort loading of commercial bulk mail in the postal service industry. - Seung-Kil Lim; Jae-Gon Kim; Yong-Ho Shin (J. Oper. Res. Soc., 2015)