DerechV. D. (2016) “Complete classification of finite semigroups for which the inverse monoid of local automorphisms is a permutable semigroup”, Ukrains’kyi Matematychnyi Zhurnal, 68(11), pp. 1571-1578. Available at: http://umj.imath.kiev.ua/index.php/umj/article/view/1943 (Accessed: 26January2021).