@article{1222088487,
author = {Craven, B.D.},
title = {Pontryagin Principle in Abstract Spaces},
journal = {J. Integral Equations Appl.},
volume = {20},
number = {1},
year = {2008},
pages = { 379-392},
language = {en},
url = {http://dml.mathdoc.fr/item/1222088487}
}
Craven, B.D. Pontryagin Principle in Abstract Spaces. J. Integral Equations Appl., Tome 20 (2008) no. 1, pp. 379-392. http://gdmltest.u-ga.fr/item/1222088487/