1. Suslin number and cardinality. Character of points in sequential compact Hausdorff spaces;Arhangel'skiǐ;Soviet Math. Dokl.,1970
2. On invariants of character and weight type;Arhangel'skiǐ;Trans. Moscow Math. Soc.,1980
3. The frequency spectrum of a topological space and the product operation;Arhangel'skiǐ;Trans. Moscow Math Soc.,1981
4. On biradial topological spaces and groups;Arhangel'skiǐ;Topology Appl.,1990
5. Weak monolithicity, pseudo radial and weakly radial spaces;Arhangel'skiǐ;Boll. Un. Mat. Ital.,1991