@article{1102992979,
author = {Stoddart, A. W. J.},
title = {Existence of optimal controls.},
journal = {Pacific J. Math.},
volume = {23},
number = {3},
year = {1967},
pages = { 167-177},
language = {en},
url = {http://dml.mathdoc.fr/item/1102992979}
}
Stoddart, A. W. J. Existence of optimal controls.. Pacific J. Math., Tome 23 (1967) no. 3, pp. 167-177. http://gdmltest.u-ga.fr/item/1102992979/