@article{GDZPPN001168746,
title = {Global Approximation of a Compact Set by Elements of a Convex Set in a Normed Space.},
journal = {Numerische Mathematik},
volume = {15},
year = {1970},
pages = {137-150},
zbl = {0198.21003},
url = {http://dml.mathdoc.fr/item/GDZPPN001168746}
}
LAURENT, P.J.; PHAM-DINH-TUAN. Global Approximation of a Compact Set by Elements of a Convex Set in a Normed Space.. Numerische Mathematik, Tome 15 (1970) pp. 137-150. http://gdmltest.u-ga.fr/item/GDZPPN001168746/