@article{MV_1949_1_2_a7,
     author = {M. K. Greben\v{c}a},
     title = {Pitanja op\v{s}te matematike u vi\v{s}im tehni\v{c}kim zavodima},
     journal = {Matemati\v{c}ki vesnik},
     pages = {55 },
     publisher = {mathdoc},
     volume = {1},
     number = {2},
     year = {1949},
     url = {http://geodesic.mathdoc.fr/item/MV_1949_1_2_a7/}
}