Bella, Angelo; Bonanzinga, Maddalena; Matveev, Mikhail V.; Tkachuk, Vladimir V. Selective separability: general facts and behavior in countable spaces. (English) Zbl 1165.54008 Topol. Proc. 32, 15-30 (2008). Reviewer: Salvador Hernández (Castellon) MSC: 54D65 54C35 54H11 22A05 54C10 PDFBibTeX XMLCite \textit{A. Bella} et al., Topol. Proc. 32, 15--30 (2008; Zbl 1165.54008)
Bella, Angelo; Simon, Petr Spaces which are generated by discrete sets. (English) Zbl 1050.54001 Topology Appl. 135, No. 1-3, 87-99 (2004). Reviewer: Manuel Sanchis (Castelló) MSC: 54A05 54H11 54C10 22A05 PDFBibTeX XMLCite \textit{A. Bella} and \textit{P. Simon}, Topology Appl. 135, No. 1--3, 87--99 (2004; Zbl 1050.54001) Full Text: DOI Backlinks: MO
Bella, A.; Malykhin, V. I. On certain subsets of a group. II. (English) Zbl 1023.22001 Quest. Answers Gen. Topology 19, No. 1, 81-94 (2001). Reviewer: Dieter Remus (Hagen) MSC: 22A05 20K45 54A10 PDFBibTeX XMLCite \textit{A. Bella} and \textit{V. I. Malykhin}, Quest. Answers Gen. Topology 19, No. 1, 81--94 (2001; Zbl 1023.22001)