@article{CTGDC_1993__34_2_121_0,
     author = {Kolar, Ivan},
     title = {An abstract characterization of the jet spaces},
     journal = {Cahiers de Topologie et G\'eom\'etrie Diff\'erentielle Cat\'egoriques},
     pages = {121--125},
     publisher = {Dunod \'editeur, publi\'e avec le concours du CNRS},
     volume = {34},
     number = {2},
     year = {1993},
     mrnumber = {1223655},
     zbl = {0778.18008},
     language = {en},
     url = {http://www.numdam.org/item/CTGDC_1993__34_2_121_0/}
}