@article{AFST_1983_5_5_2_171_0,
     author = {Mangiarotti, L. and Modugno, Marco},
     title = {New operators on jet spaces},
     journal = {Annales de la Facult\'e des sciences de Toulouse : Math\'ematiques},
     pages = {171--198},
     publisher = {Universit\'e Paul Sabatier},
     address = {Toulouse},
     volume = {Ser. 5, 5},
     number = {2},
     year = {1983},
     mrnumber = {735661},
     zbl = {0532.58001},
     language = {en},
     url = {http://www.numdam.org/item/AFST_1983_5_5_2_171_0/}
}