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@article{NM_2017_LXII_2-3_a3, author = {\v{S}efket Arslanagi\'c}, title = {Neke zanimljivosti u vezi ortocentri\v{c}nog trougla}, journal = {Nastava matematike}, pages = {29 }, publisher = {mathdoc}, volume = {LXII}, number = {2-3}, year = {2017}, language = {en}, url = {http://geodesic.mathdoc.fr/item/NM_2017_LXII_2-3_a3/} }
Šefket Arslanagić. Neke zanimljivosti u vezi ortocentričnog trougla. Nastava matematike, LXII (2017) no. 2-3, p. 29 . http://geodesic.mathdoc.fr/item/NM_2017_LXII_2-3_a3/