@article{ASENS_1877_2_6__187_0, author = {M\'eray, Ch.}, title = {Observations sur deux points du calcul des variations}, journal = {Annales scientifiques de l'\'Ecole Normale Sup\'erieure}, pages = {187--192}, year = {1877}, publisher = {Elsevier}, volume = {2e s{\'e}rie, 6}, doi = {10.24033/asens.149}, language = {fr}, url = {https://www.numdam.org/articles/10.24033/asens.149/} }