Topologii︠a︡ i ee prilozheni︠a︡ : trudy Mezhdunarodnoĭ topologicheskoĭ konferent︠s︡ii, Baku, 3-8 okti︠a︡bri︠a︡ 1987 g. - Novikov, S. P. (Sergeĭ Petrovich) (Trudy Matematicheskogo instituta imeni V.A. Steklova, 1992)