@article{MV_1968_20_3_a13,
     author = {Z. A. Ivkovi\'c},
     title = {A note on the regularity of stochastic processes},
     journal = {Matemati\v{c}ki vesnik},
     pages = {337 },
     publisher = {mathdoc},
     volume = {20},
     number = {3},
     year = {1968},
     url = {http://geodesic.mathdoc.fr/item/MV_1968_20_3_a13/}
}