@article{10_21136_CPMF_1883_121351,
     author = {Lerch, Maty\'a\v{s}},
     title = {Pozn\'amky k \v{r}e\v{s}en{\'\i} probl\'emu maxima a minima s vedlej\v{s}{\'\i}mi podm{\'\i}nkami},
     journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky a fysiky},
     pages = {276--281},
     publisher = {mathdoc},
     volume = {12},
     number = {5},
     year = {1883},
     doi = {10.21136/CPMF.1883.121351},
     language = {cz},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CPMF.1883.121351/}
}