@article{05657119,
title = {Simplified multitime maximum principle.},
journal = {Balkan Journal of Geometry and its Applications (BJGA)},
volume = {14},
year = {2009},
pages = {102-119},
zbl = {1180.49023},
language = {en},
url = {http://dml.mathdoc.fr/item/05657119}
}
Udrişte, Constantin. Simplified multitime maximum principle.. Balkan Journal of Geometry and its Applications (BJGA), Tome 14 (2009) pp. 102-119. http://gdmltest.u-ga.fr/item/05657119/