@article{1077489780, author = {McShane, E. J.}, title = {Semi-continuity of integrals in the calculus of variations}, journal = {Duke Math. J.}, volume = {2}, number = {1}, year = {1936}, pages = { 597-616}, language = {en}, url = {http://dml.mathdoc.fr/item/1077489780} }
McShane, E. J. Semi-continuity of integrals in the calculus of variations. Duke Math. J., Tome 2 (1936) no. 1, pp. 597-616. http://gdmltest.u-ga.fr/item/1077489780/