@article{MAT_1958_2_5_a3,
     author = {U. Grenander and M. Rosenblatt},
     title = {Some problems in estimating the spectrum of a time series},
     journal = {Matematika},
     pages = {105--122},
     publisher = {mathdoc},
     volume = {2},
     number = {5},
     year = {1958},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MAT_1958_2_5_a3/}
}