@article{10_21136_CPMF_1888_122359,
     author = {Hrom\'adko, Franti\v{s}ek},
     title = {Kterak {Heron} {Alexandrinsk\'y} plochu troj\'uheln{\'\i}ka z dan\'ych jeho stran vypo\v{c}{\'\i}tal},
     journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky a fysiky},
     pages = {278--280},
     year = {1888},
     volume = {17},
     number = {6},
     doi = {10.21136/CPMF.1888.122359},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CPMF.1888.122359/}
}