@article{MV_1975_27_1_a9,
     author = {B. Marti\'c},
     title = {O jednom neklasi\v{c}nom sistemu logike},
     journal = {Matemati\v{c}ki vesnik},
     pages = {87 },
     publisher = {mathdoc},
     volume = {27},
     number = {1},
     year = {1975},
     url = {http://geodesic.mathdoc.fr/item/MV_1975_27_1_a9/}
}