@article{MV_1975_27_4_a12,
     author = {V. A. Vuji\v{c}i\'c},
     title = {Kovarijantne jedna\v{c}ine geodezijskih linija na nekim povr\v{s}inama},
     journal = {Matemati\v{c}ki vesnik},
     pages = {399 },
     publisher = {mathdoc},
     volume = {27},
     number = {4},
     year = {1975},
     url = {http://geodesic.mathdoc.fr/item/MV_1975_27_4_a12/}
}