@article{RM_1982_37_1_a1,
     author = {V. V. Peller and S. V. Khrushchev},
     title = {Hankel operators, best approximations, and stationary {Gaussian} processes},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {61--144},
     publisher = {mathdoc},
     volume = {37},
     number = {1},
     year = {1982},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RM_1982_37_1_a1/}
}