@article{1102645739,
author = {Wagner, Gerold},
title = {On means of distances on the surface of a sphere (lower bounds).},
journal = {Pacific J. Math.},
volume = {146},
number = {2},
year = {1990},
pages = { 389-398},
language = {en},
url = {http://dml.mathdoc.fr/item/1102645739}
}
Wagner, Gerold. On means of distances on the surface of a sphere (lower bounds).. Pacific J. Math., Tome 146 (1990) no. 2, pp. 389-398. http://gdmltest.u-ga.fr/item/1102645739/