@article{AUPO_2001__40_1_a15,
     author = {Mikulski, W{\l}odzimierz M.},
     title = {The natural affinors on $(J^r T^{*,a})^*$},
     journal = {Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica},
     pages = {179--184},
     publisher = {mathdoc},
     volume = {40},
     number = {1},
     year = {2001},
     mrnumber = {1904693},
     zbl = {1050.58004},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/AUPO_2001__40_1_a15/}
}