Protić, Petar V. Some remarks on paramedial semigroups. (English) Zbl 1474.20119 Mat. Vesn. 67, No. 1, 73-77 (2015). MSC: 20M14 20M10 PDF BibTeX XML Cite \textit{P. V. Protić}, Mat. Vesn. 67, No. 1, 73--77 (2015; Zbl 1474.20119) Full Text: EMIS
Protić, Petar V.; Stevanović, Nebojša Some decompositions of semigroups. (English) Zbl 1206.20070 Mat. Vesn. 61, No. 2, 153-158 (2009). Reviewer: Dragan Blagojević (Beograd) MSC: 20M10 PDF BibTeX XML Cite \textit{P. V. Protić} and \textit{N. Stevanović}, Mat. Vesn. 61, No. 2, 153--158 (2009; Zbl 1206.20070) Full Text: EuDML
Protić, Petar V. On some type of radicals on a semigroup. (English) Zbl 0789.20071 Mat. Vesn. 43, No. 1-2, 23-28 (1991). MSC: 20M11 PDF BibTeX XML Cite \textit{P. V. Protić}, Mat. Vesn. 43, No. 1--2, 23--28 (1991; Zbl 0789.20071)
Stamenković, Blagoje; Protić, Petar V. The natural partial order on an r-cancellative semigroup. (English) Zbl 0645.20042 Mat. Vesn. 39, No. 4, 455-462 (1987). Reviewer: P.M.Higgins MSC: 20M10 PDF BibTeX XML Cite \textit{B. Stamenković} and \textit{P. V. Protić}, Mat. Vesn. 39, No. 4, 455--462 (1987; Zbl 0645.20042)