@article{MV_1967_19_4_a9,
     author = {Z. A. Ivkovi\'c},
     title = {A sufficient condition for linear regularity of stochastic processes},
     journal = {Matemati\v{c}ki vesnik},
     pages = {407 },
     publisher = {mathdoc},
     volume = {19},
     number = {4},
     year = {1967},
     url = {http://geodesic.mathdoc.fr/item/MV_1967_19_4_a9/}
}