@article{TVP_2017_62_3_a5,
     author = {P. A. Yaskov},
     title = {On a spectrum of sample covariation matrices for time series},
     journal = {Teori\^a vero\^atnostej i ee primeneni\^a},
     pages = {542--555},
     publisher = {mathdoc},
     volume = {62},
     number = {3},
     year = {2017},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TVP_2017_62_3_a5/}
}