@article{CM_1987__61_2_229_0,
     author = {Laurent, Y. and Schapira, P.},
     title = {Images inverses des modules diff\'erentiels},
     journal = {Compositio Mathematica},
     pages = {229--251},
     publisher = {Martinus Nijhoff Publishers},
     volume = {61},
     number = {2},
     year = {1987},
     mrnumber = {882976},
     zbl = {0617.32014},
     language = {fr},
     url = {http://archive.numdam.org/item/CM_1987__61_2_229_0/}
}