@article{TVP_2018_63_3_a4,
     author = {R. Alsultan and Ch. Ma},
     title = {$K$-differenced vector random fields},
     journal = {Teori\^a vero\^atnostej i ee primeneni\^a},
     pages = {482--499},
     year = {2018},
     volume = {63},
     number = {3},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/TVP_2018_63_3_a4/}
}