@article{1183503684,
author = {Blumenthal, Leonard M.},
title = {A new concept in distance geometry with applications to spherical subsets},
journal = {Bull. Amer. Math. Soc.},
volume = {47},
number = {11},
year = {1941},
pages = { 435-443},
language = {en},
url = {http://dml.mathdoc.fr/item/1183503684}
}
Blumenthal, Leonard M. A new concept in distance geometry with applications to spherical subsets. Bull. Amer. Math. Soc., Tome 47 (1941) no. 11, pp. 435-443. http://gdmltest.u-ga.fr/item/1183503684/