Novikov, Boris V.; Polyakova, Lyudmyla Yu. On 0-homology of categorical at zero semigroups. (English) Zbl 1182.20059 Cent. Eur. J. Math. 7, No. 2, 165-175 (2009). MSC: 20M50 18G60 PDF BibTeX XML Cite \textit{B. V. Novikov} and \textit{L. Yu. Polyakova}, Cent. Eur. J. Math. 7, No. 2, 165--175 (2009; Zbl 1182.20059) Full Text: DOI
Polyakova, Lyudmyla Yu. On 0-homology of semigroups. (Russian. English summary) Zbl 1164.20370 Visn., Ser. Fiz.-Mat. Nauky, Kyïv. Univ. Im. Tarasa Shevchenka 2007, No. 4, 59-64 (2007). MSC: 20M50 20M05 20M14 PDF BibTeX XML Cite \textit{L. Yu. Polyakova}, Visn., Ser. Fiz.-Mat. Nauky, Kyïv. Univ. Im. Tarasa Shevchenka 2007, No. 4, 59--64 (2007; Zbl 1164.20370)