@article{UZERU_2009_2_a4,
     author = {G. A. Ktryan},
     title = {Bivariate interpolation with integrals},
     journal = {Proceedings of the Yerevan State University. Physical and mathematical sciences},
     pages = {26--31},
     publisher = {mathdoc},
     number = {2},
     year = {2009},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/UZERU_2009_2_a4/}
}