@article{TM_1987_180_a58,
     author = {V. G. Doronin},
     title = {On the choice of knots in approximation by splines in spaces with a~weight},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {107--108},
     year = {1987},
     volume = {180},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TM_1987_180_a58/}
}