@article{10_4064_ap83_1_7,
     author = {J. Kurek and W. M. Mikulski},
     title = {Natural affinors on the $(r,s,q)$-cotangent bundle
 of a fibered manifold},
     journal = {Annales Polonici Mathematici},
     pages = {57--64},
     publisher = {mathdoc},
     volume = {83},
     number = {1},
     year = {2004},
     doi = {10.4064/ap83-1-7},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/ap83-1-7/}
}