@article{AIF_1962__12__1_0,
     author = {Klein, Joseph},
     title = {Espaces variationnels et m\'ecanique},
     journal = {Annales de l'Institut Fourier},
     pages = {1--124},
     publisher = {Institut Fourier},
     address = {Grenoble},
     volume = {12},
     year = {1962},
     doi = {10.5802/aif.120},
     zbl = {0281.49026},
     mrnumber = {35 #6111},
     language = {fr},
     url = {https://aif.centre-mersenne.org/articles/10.5802/aif.120/}
}