@article{UM_2013__21_2_a4,
     author = {Vondrov\'a, Na\v{d}a},
     title = {R\r{u}zn\'e p\v{r}{\'\i}stupy k v\'yuce v\v{e}t o shodn\'ych troj\'uheln{\'\i}c{\'\i}ch},
     journal = {U\v{c}itel matematiky},
     pages = {107--116},
     publisher = {mathdoc},
     volume = {21},
     number = {2},
     year = {2013},
     language = {cz},
     url = {http://geodesic.mathdoc.fr/item/UM_2013__21_2_a4/}
}