On the Round-Trip 1-Center and 1-Median Problems. - Biing-Feng Wang; Jhih-Hong Ye; Pei-Jung Chen (WALCOM, 2012)

Experiment-Based Smartphone Traffic Modeling and Power Saving Performance Analysis for LTE DRX Mechanism. - Pei-Jung Chen; Guan-Yu Lin; Hung-Yu Wei 001 (iThings/GreenCom/CPSCom, 2014)

Efficient algorithms for the round-trip 1-center and 1-median problems. - Biing-Feng Wang; Jhih-Hong Ye; Pei-Jung Chen (J. Comput. Syst. Sci., 2016)