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@article{ARM_1981__17_2_a3, author = {Narang, Tulsi Dass}, title = {Best approximation and strict convexity of metric spaces}, journal = {Archivum mathematicum}, pages = {87--90}, publisher = {mathdoc}, volume = {17}, number = {2}, year = {1981}, mrnumber = {673250}, zbl = {0481.41031}, language = {en}, url = {http://geodesic.mathdoc.fr/item/ARM_1981__17_2_a3/} }
Narang, Tulsi Dass. Best approximation and strict convexity of metric spaces. Archivum mathematicum, Tome 17 (1981) no. 2, pp. 87-90. http://geodesic.mathdoc.fr/item/ARM_1981__17_2_a3/