@article{10_4064_cm106_1_12,
     author = {Miroslav Doupovec and W/lodzimierz M. Mikulski},
     title = {On involutions of iterated bundle functors},
     journal = {Colloquium Mathematicum},
     pages = {135--145},
     publisher = {mathdoc},
     volume = {106},
     number = {1},
     year = {2006},
     doi = {10.4064/cm106-1-12},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/cm106-1-12/}
}