@article{KYB_1992_28_3_a3,
     author = {And\v{e}l, Ji\v{r}{\'\i}},
     title = {Nonnegative multivariate $\operatorname{AR}(1)$ processes},
     journal = {Kybernetika},
     pages = {213--226},
     year = {1992},
     volume = {28},
     number = {3},
     mrnumber = {1174657},
     zbl = {0770.62073},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/KYB_1992_28_3_a3/}
}