@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/