@article{SJVM_2003_6_3_a6,
     author = {A. I. Rozhenko},
     title = {On orthogonal decomposition of space in spline-fitting problem},
     journal = {Sibirskij \v{z}urnal vy\v{c}islitelʹnoj matematiki},
     pages = {291--297},
     year = {2003},
     volume = {6},
     number = {3},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/SJVM_2003_6_3_a6/}
}