@article{RMF_2012_87_2_a6, author = {Calda, Emil}, title = {T\v{r}i nerovnosti v pravo\'uhl\'em troj\'uheln{\'\i}ku}, journal = {Rozhledy matematicko-fyzik\'aln{\'\i}}, pages = {29--32}, year = {2012}, volume = {87}, number = {2}, language = {cs}, url = {http://geodesic.mathdoc.fr/item/RMF_2012_87_2_a6/} }