@article{SJVM_1998_1_4_a7,
     author = {A. I. Rozhenko},
     title = {Spline approximation in tensor product spaces},
     journal = {Sibirskij \v{z}urnal vy\v{c}islitelʹnoj matematiki},
     pages = {373--390},
     publisher = {mathdoc},
     volume = {1},
     number = {4},
     year = {1998},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/SJVM_1998_1_4_a7/}
}