Nepomnjaščij, G. M.; Smirnov, Yu. M.:
О ретракции отображений.
(Russian) [Retraction of mappings].Czechoslovak Mathematical Journal,
vol. 29
(1979),
issue 3,
pp. 366-377
Smirnov, Yu. M.: Some topological aspects of the theory of topological transformation groups.
(English).
In:
General topology and its relations to modern analysis and algebra IV, Proceedings of the fourth Prague topological symposium, 1976.
Part A: Invited papers.
Springer, Berlin, 1977.
pp. 196-204
Kurovskiĭ, A. B.; Smirnov, Yu. M.:
О размерности ird, определенной с помощью ретракций.
(Russian) [The dimension $\text{Ird}$, defined by means of retracts].Czechoslovak Mathematical Journal,
vol. 26
(1976),
issue 1,
pp. 30-36
Smirnov, Yu. M.: Proximity and construction of compactifications with given properties.
(English).
In:
General Topology and its Relations to Modern Analysis and Algebra.
Proceedings of the second Prague topological symposium, 1966.
Academia Publishing House of the Czechoslovak Academy of Sciences, Praha, 1967.
pp. 332-340