@article{EXMATH_2008_2008_1_a12,
     author = {Kurek, J. and  Mikulski, W. M.},
     title = {On the existence of constructions on connections by gauge bundle functors. },
     journal = {Extracta mathematicae},
     pages = {155-162},
     publisher = {mathdoc},
     volume = {23},
     number = {2},
     year = {2008},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EXMATH_2008_2008_1_a12/}
}