@article{PMFA_2003__48_3_a3,
     author = {Kot\r{u}lek, Jan},
     title = {Z~historie inverzn{\'\i}ho varia\v{c}n{\'\i}ho probl\'emu: {Odvozen{\'\i}} podm{\'\i}nek siln\'e varia\v{c}nosti},
     journal = {Pokroky matematiky, fyziky a astronomie},
     pages = {222--238},
     publisher = {mathdoc},
     volume = {48},
     number = {3},
     year = {2003},
     zbl = {1248.49065},
     language = {cz},
     url = {http://geodesic.mathdoc.fr/item/PMFA_2003__48_3_a3/}
}