@article{NM_1994_XL_1-2_a7,
     author = {Pavle Mladenovi\'c},
     title = {11. balkanska matemati\v{c}ka olimpijada},
     journal = {Nastava matematike},
     pages = {41 },
     publisher = {mathdoc},
     volume = {XL},
     number = {1-2},
     year = {1994},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/NM_1994_XL_1-2_a7/}
}