@article{MASLO_1955__5_4_a1,
     author = {Ma\v{s}ek, Vladim{\'\i}r},
     title = {O plo\v{s}e napln\v{e}n\'e ohnisky parabol na eliptick\'em paraboloidu},
     journal = {Mathematica slovaca},
     pages = {212--215},
     publisher = {mathdoc},
     volume = {05},
     number = {4},
     year = {1955},
     language = {cz},
     url = {http://geodesic.mathdoc.fr/item/MASLO_1955__5_4_a1/}
}