@article{NM_1999_XLIV_3-4_a1,
     author = {Branislav Bori\v{c}i\'c},
     title = {O metodu supstitucije},
     journal = {Nastava matematike},
     pages = {12 },
     year = {1999},
     volume = {XLIV},
     number = {3-4},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/NM_1999_XLIV_3-4_a1/}
}