@misc{PMFA_1990__35_2_a11,
     title = {Obsah},
     journal = {Pokroky matematiky, fyziky a astronomie},
     publisher = {mathdoc},
     volume = {35},
     number = {2},
     year = {1990},
     language = {cz},
     url = {http://geodesic.mathdoc.fr/item/PMFA_1990__35_2_a11/}
}