@article{AUPO_1997__36_1_a14,
     author = {Mike\v{s}, Josef and B\'acs\'o, S\'andor and Zedn{\'\i}k, Josef},
     title = {On $f$-planar mappings of affine-connection spaces with infinite dimension},
     journal = {Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica},
     pages = {157--162},
     publisher = {mathdoc},
     volume = {36},
     number = {1},
     year = {1997},
     mrnumber = {1620545},
     zbl = {0960.53012},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/AUPO_1997__36_1_a14/}
}