Literature cited
E. V. Shchepin, “Topology of limit spaces of uncountable inverse spectra,” Usp. Mat. Nauk,31, No. 5, 181–226 (1976).
R. Engelking, General Topology, PWN, Warszawa (1977).
A. V. Arkhangel'skii and V. I. Ponomarev, Foundations of General Topology in Problems and Exercises [in Russian], Nauka, Moscow (1974).
A. V. Arkhangel'skii, “Extension of the spectral theorem of E. V. Shchepin to completely regular spaces,” Dokl. Akad. Nauk SSSR,233, No. 3, 265–268 (1977).
P. S. Aleksandrov and B. A. Pasynkov, Introduction to Dimension Theory [in Russian], Nauka, Moscow (1973).
A. V. Arkhangel'skii, “Mappings connected with topological groups,” Dokl. Akad. Nauk SSSR,181, No. 6, 1303–1306 (1968).
M. I. Graev, “Free topological groups,” Izv. Akad. Nauk SSSR, Ser. Mat.,12, 279–324 (1948).
A. V. Arkhangel'skii, Topological Spaces and Continuous Mappings. Remarks on Topological Groups [in Russian], Moscow State Univ. (1969).
L. G. Zambakhidze, “Relations between dimensions of free bases of free topological groups,” Soobshch. Akad. Nauk Gruz. SSR,93, No. 3, 569–572 (1980).
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Translated from Matematicheskie Zametki, Vol. 31, No. 3, pp. 421–432, March, 1982.
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Arkhangel'skii, A.V. Theorem on τ-approximation and functional duality. Mathematical Notes of the Academy of Sciences of the USSR 31, 217–223 (1982). https://doi.org/10.1007/BF01145471
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DOI: https://doi.org/10.1007/BF01145471