Core words and Parikh matrices. - Wen Chean Teh; Kiam Heong Kwa (Theor. Comput. Sci., 2015)

Centrality analysis in a drug network and its application to drug repositioning. - Ying Ying Keng; Kiam Heong Kwa; Kurunathan Ratnavelu (Appl. Math. Comput., 2021)

Contagion in social networks: On contagion thresholds. - Ying Ying Keng; Kiam Heong Kwa (Appl. Math. Comput., 2023)

Contagion probability in linear threshold model. - Ying Ying Keng; Kiam Heong Kwa (Appl. Math. Comput., 2025)