@article{AIF_1987__37_4_45_0,
     author = {Dubois-Violette, Michel},
     title = {Syst\`emes dynamiques contraints : l'approche homologique},
     journal = {Annales de l'Institut Fourier},
     pages = {45--57},
     publisher = {Institut Fourier},
     address = {Grenoble},
     volume = {37},
     number = {4},
     year = {1987},
     doi = {10.5802/aif.1110},
     mrnumber = {89e:58047},
     zbl = {0635.58007},
     language = {fr},
     url = {http://www.numdam.org/articles/10.5802/aif.1110/}
}