@article{TVP_1990_35_4_a16,
     author = {A. I. Koryakin and N. N. Chentsov},
     title = {On estimating a~function given at random nodes by the method of least squares},
     journal = {Teori\^a vero\^atnostej i ee primeneni\^a},
     pages = {771--774},
     publisher = {mathdoc},
     volume = {35},
     number = {4},
     year = {1990},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TVP_1990_35_4_a16/}
}