A research on the method to select promising scientific technologies in the condensed matter physics by using journal's editing preference. - Jae-Min Lee; Oh-Jin Kwon; Ho-Shin Lee; Byoung-Yul Coh; Y. W. Park (RACS, 2011)

A dynamic graph-based approach to ranking firms for identifying key players using inter-firm transactions. - Ali Tosyali; Jeongsub Choi; Byunghoon Kim; Ho-Shin Lee; Myong K. Jeong (Ann. Oper. Res., 2021)

A Novel Method for Identifying Competitors Using a Financial Transaction Network. - Jeongsub Choi; Ali Tosyali; Byunghoon Kim; Ho-Shin Lee; Myong Kee Jeong (IEEE Trans. Engineering Management, 2022)

Competitor identification with memory in a dynamic financial transaction network. - Jeongsub Choi; Byunghoon Kim; Ho-Shin Lee (Ann. Oper. Res., 2024)