@article{NM_2019_LXIV_1-2_a6,
     author = {Aleksandra Ravas},
     title = {Karl {Fridrih} {Gaus} i formula za zbir prvih $n$ prirodnih brojeva},
     journal = {Nastava matematike},
     pages = {41 },
     year = {2019},
     volume = {LXIV},
     number = {1-2},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/NM_2019_LXIV_1-2_a6/}
}