https://vital.seals.ac.za/vital/access/manager/Index ${session.getAttribute("locale")} 5 Finite fuzzy sets, keychains and their applications https://vital.seals.ac.za/vital/access/manager/Repository/vital:5406 Thu 13 May 2021 06:49:38 SAST ]]> The classification of some fuzzy subgroups of finite groups under a natural equivalence and its extension, with particular emphasis on the number of equivalence classes https://vital.seals.ac.za/vital/access/manager/Repository/vital:11587 Thu 13 May 2021 03:21:19 SAST ]]>