@article{MV_1967_19_1_a3,
     author = {R. \v{Z}. {\DJ}ordjevi\'c and P. M. Vasi\'c},
     title = {O jednoj klasi funkcionalnih jedna\v{c}ina},
     journal = {Matemati\v{c}ki vesnik},
     pages = {33 },
     publisher = {mathdoc},
     volume = {19},
     number = {1},
     year = {1967},
     url = {http://geodesic.mathdoc.fr/item/MV_1967_19_1_a3/}
}