Ontological functional modeling of technology for reusability. - Janghyeok Yoon; Joohyung Lim; Sungchul Choi; Kwangsoo Kim; Cheol-Han Kim (Expert Syst. Appl., 2011)

A fact-oriented ontological approach to SAO-based function modeling of patents for implementing Function-based Technology Database. - Sungchul Choi; Dongwoo Kang; Joohyung Lim; Kwangsoo Kim (Expert Syst. Appl., 2012)