@article{UZKU_1967_127_3_a5,
     author = {S. V. Grigor'ev},
     title = {A solution of extrapolation and interpolation problems for a~certain nonstationary process},
     journal = {U\v{c}\"enye zapiski Kazanskogo universiteta. Seri\^a Fiziko-matemati\v{c}eskie nauki},
     pages = {49--61},
     publisher = {mathdoc},
     volume = {127},
     number = {3},
     year = {1967},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/UZKU_1967_127_3_a5/}
}