@article{SM_1993_76_1_a11,
     author = {A. A. Akopian and O. V. Gevorgyan and A. A. Sahakian},
     title = {On two-dimensional polynomial interpolation},
     journal = {Sbornik. Mathematics},
     pages = {211--223},
     publisher = {mathdoc},
     volume = {76},
     number = {1},
     year = {1993},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_1993_76_1_a11/}
}