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References
Arhangelskii, A.: On closed map**s, bicompact spaces, and a problem of P. Alexandroff. Pacific J. Math.18, 201–208 (1966).
Michael, E.: A note on paracompact spaces. Proc. Amer. Math. Soc.4, 831–838 (1953).
-- ℵ0-spaces. To appear.
Morita, K.: On the dimension of normal spaces II. J. Math. Soc. Japan2, 16–33 (1950).
—— A condition for the metrizability of topological spaces and forn-dimensionality. Sci. Rep. Tokyo Kyoiku Daigaku sec. A5, 33–36 (1955).
—— Products of normal spaces with metric spaces. Math. Ann.154, 365–382 (1964).
Nagami, K.: Note on metrizability andn-dimensionality. Proc. Japan Acad.36, 565–570 (1960).
Okuyama, A.: Some generalizations of metric spaces, their metrization theorems and product spaces. To appear.
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Nagami, K. σ-Spaces and product spaces. Math. Ann. 181, 109–118 (1969). https://doi.org/10.1007/BF01350630
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DOI: https://doi.org/10.1007/BF01350630