@article{MV_1974_26_1_a31,
     author = {M. R. \v{Z}i\v{z}ovi\'c},
     title = {Neke osobine bitopolo\v{s}kih prostora},
     journal = {Matemati\v{c}ki vesnik},
     pages = {233 },
     publisher = {mathdoc},
     volume = {26},
     number = {1},
     year = {1974},
     url = {http://geodesic.mathdoc.fr/item/MV_1974_26_1_a31/}
}