@article{MV_1959_11_1_a1,
     author = {M. S. Popadi\'c},
     title = {Op\v{s}ti princip indukcije},
     journal = {Matemati\v{c}ki vesnik},
     pages = {9 },
     publisher = {mathdoc},
     volume = {11},
     number = {1},
     year = {1959},
     url = {http://geodesic.mathdoc.fr/item/MV_1959_11_1_a1/}
}