@article{10_4064_ap97_1_5,
     author = {J. Kurek and W. M. Mikulski},
     title = {Lifting to the $r$-frame bundle by means of connections},
     journal = {Annales Polonici Mathematici},
     pages = {63--71},
     publisher = {mathdoc},
     volume = {97},
     number = {1},
     year = {2010},
     doi = {10.4064/ap97-1-5},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/ap97-1-5/}
}