Geodesic
Metrizability, generalized metric spaces and $g$-functions
Commentationes Mathematicae Universitatis Carolinae, Tome 29 (1988) no. 4, pp. 715-722
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Classification : 54E18, 54E20, 54E99 
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Nagata, Jun-iti. Metrizability, generalized metric spaces and $g$-functions. Commentationes Mathematicae Universitatis Carolinae, Tome 29 (1988) no. 4, pp. 715-722. http://geodesic.mathdoc.fr/item/CMUC_1988_29_4_a11/

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