@article{1183532939,
author = {Kent, G. A.},
title = {A maximum principle for optimal control problems with neutral functional differential systems},
journal = {Bull. Amer. Math. Soc.},
volume = {77},
number = {6},
year = {1971},
pages = { 565-570},
language = {en},
url = {http://dml.mathdoc.fr/item/1183532939}
}
Kent, G. A. A maximum principle for optimal control problems with neutral functional differential systems. Bull. Amer. Math. Soc., Tome 77 (1971) no. 6, pp. 565-570. http://gdmltest.u-ga.fr/item/1183532939/