International Topological Conference Baku, Azerbaijan, & Novikov, S. P. (1992). Topologii︠a︡ i ee prilozheni︠a︡: Trudy Mezhdunarodnoĭ topologicheskoĭ konferent︠s︡ii, Baku, 3-8 okti︠a︡bri︠a︡ 1987 g. "Nauka".
Lua i Stíl Chicago (17ú heag.)International Topological Conference Baku, Azerbaijan, agus S. P. Novikov. Topologii︠a︡ I Ee Prilozheni︠a︡: Trudy Mezhdunarodnoĭ Topologicheskoĭ Konferent︠s︡ii, Baku, 3-8 Okti︠a︡bri︠a︡ 1987 G. Moskva: "Nauka", 1992.
Lua MLA (8ú heag.)International Topological Conference Baku, Azerbaijan, agus S. P. Novikov. Topologii︠a︡ I Ee Prilozheni︠a︡: Trudy Mezhdunarodnoĭ Topologicheskoĭ Konferent︠s︡ii, Baku, 3-8 Okti︠a︡bri︠a︡ 1987 G. "Nauka", 1992.
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