@article{TIMM_2008_14_1_a4,
     author = {V. I. Isaev and V. P. Shapeev},
     title = {Development of the collocations and least squares method},
     journal = {Trudy Instituta matematiki i mehaniki},
     pages = {41--60},
     publisher = {mathdoc},
     volume = {14},
     number = {1},
     year = {2008},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TIMM_2008_14_1_a4/}
}