@article{ARM_1992__28_3-4_a4,
     author = {Kurek, Jan},
     title = {Natural affinors on higher order cotangent bundle},
     journal = {Archivum mathematicum},
     pages = {175--180},
     publisher = {mathdoc},
     volume = {28},
     number = {3-4},
     year = {1992},
     mrnumber = {1222284},
     zbl = {0782.58007},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ARM_1992__28_3-4_a4/}
}