@article{BSMF_1979__107__423_0,
     author = {Vey, Jacques},
     title = {Alg\`ebres commutatives de champs de vecteurs isochores},
     journal = {Bulletin de la Soci\'et\'e Math\'ematique de France},
     pages = {423--432},
     publisher = {Soci\'et\'e math\'ematique de France},
     volume = {107},
     year = {1979},
     doi = {10.24033/bsmf.1904},
     mrnumber = {81a:58031},
     zbl = {0426.58022},
     language = {fr},
     url = {http://archive.numdam.org/articles/10.24033/bsmf.1904/}
}