@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}, year = {1981}, volume = {17}, number = {2}, mrnumber = {673250}, zbl = {0481.41031}, language = {en}, url = {http://geodesic.mathdoc.fr/item/ARM_1981_17_2_a3/} }