@article{PMFA_2001_46_3_a3,
     author = {Giaquinta, Mariano},
     title = {David {Hilbert} a~varia\v{c}n{\'\i} po\v{c}et},
     journal = {Pokroky matematiky, fyziky a astronomie},
     pages = {197--204},
     year = {2001},
     volume = {46},
     number = {3},
     zbl = {1055.01505},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/item/PMFA_2001_46_3_a3/}
}