@article{1103039707,
author = {Sinclair, Annette},
title = {A general solution for a class of approximation problems.},
journal = {Pacific J. Math.},
volume = {8},
number = {4},
year = {1958},
pages = { 857-866},
language = {en},
url = {http://dml.mathdoc.fr/item/1103039707}
}
Sinclair, Annette. A general solution for a class of approximation problems.. Pacific J. Math., Tome 8 (1958) no. 4, pp. 857-866. http://gdmltest.u-ga.fr/item/1103039707/