@article{PMFA_1997__42_1_a2,
     author = {Plch, Roman},
     title = {O jednom vyu\v{z}it{\'\i} po\v{c}{\'\i}ta\v{c}e ve v\'yuce matematick\'e anal\'yzy: {Lok\'aln{\'\i}} extr\'emy funkc{\'\i} dvou prom\v{e}nn\'ych},
     journal = {Pokroky matematiky, fyziky a astronomie},
     pages = {24--34},
     publisher = {mathdoc},
     volume = {42},
     number = {1},
     year = {1997},
     zbl = {0879.00005},
     language = {cz},
     url = {http://geodesic.mathdoc.fr/item/PMFA_1997__42_1_a2/}
}