Subgrouping Automata: Automatic sequence subgrouping using phylogenetic tree-based optimum subgrouping algorithm. - Joo-Hyun Seo; Jihyang Park; Eun-Mi Kim; Juhan Kim; Keehyoung Joo; Jooyoung Lee 002; Byung-Gee Kim (Comput. Biol. Chem., 2014)