Jakubík, Ján On convexities of \(d\)-groups. (English) Zbl 0821.06014 Czech. Math. J. 44, No. 2, 305-314 (1994). Reviewer: F.Šik (Brno) MSC: 06F15 PDF BibTeX XML Cite \textit{J. Jakubík}, Czech. Math. J. 44, No. 2, 305--314 (1994; Zbl 0821.06014) Full Text: EuDML
Jakubík, Ján On directed groups with additional operations. (English) Zbl 0799.06027 Math. Bohem. 118, No. 1, 11-17 (1993). Reviewer: S.P.Hurd (Charleston) MSC: 06F15 PDF BibTeX XML Cite \textit{J. Jakubík}, Math. Bohem. 118, No. 1, 11--17 (1993; Zbl 0799.06027) Full Text: EuDML