@article{MV_1969_21_2_a7,
     author = {R. Daci\'c},
     title = {O jednoj posledici {Rouche-ovog} stava},
     journal = {Matemati\v{c}ki vesnik},
     pages = {157 },
     publisher = {mathdoc},
     volume = {21},
     number = {2},
     year = {1969},
     url = {http://geodesic.mathdoc.fr/item/MV_1969_21_2_a7/}
}