@article{05228060,
title = {Methods for computing the least deviation from the sums of functions of one variable.},
journal = {Sibirskij Matematicheskij Zhurnal},
volume = {47},
year = {2006},
pages = {1076-1082},
zbl = {1150.41348},
language = {en},
url = {http://dml.mathdoc.fr/item/05228060}
}
Ismailov, V.Eh. Methods for computing the least deviation from the sums of functions of one variable.. Sibirskij Matematicheskij Zhurnal, Tome 47 (2006) pp. 1076-1082. http://gdmltest.u-ga.fr/item/05228060/