Cvičení
Nerovnosti v trojúhelníku, GDML_Books, (1986), p. 106-110 / Harvested from
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@inbook{404135,
     title = {Cvi\v cen\'\i },
     booktitle = {Nerovnosti v troj\'uheln\'\i ku},
     series = {GDML\_Books},
     publisher = {Mlad\'a fronta},
     address = {Praha},
     year = {1986},
     pages = {106-110},
     url = {http://dml.mathdoc.fr/item/404135}
}

 (éd.). Cvičení, dans Nerovnosti v trojúhelníku, GDML_Books,  (1986), pp. 106-110. http://gdmltest.u-ga.fr/item/404135/