@article{PIM_1997_N_S_62_76_a14,
     author = {Zoran Z. Petrovi\'c},
     title = {On {Equivariant} {Maps} {Between} {Stiefel} {Manifolds}},
     journal = {Publications de l'Institut Math\'ematique},
     pages = {133 },
     publisher = {mathdoc},
     volume = {_N_S_62},
     number = {76},
     year = {1997},
     zbl = {0884.57025},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/PIM_1997_N_S_62_76_a14/}
}