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@article{DAN_1969_189_1_a13, author = {Yu. I. Cherskii}, title = {The method of incomplete factorization}, journal = {Doklady Akademii Nauk}, pages = {53--56}, publisher = {mathdoc}, volume = {189}, number = {1}, year = {1969}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1969_189_1_a13/} }
Yu. I. Cherskii. The method of incomplete factorization. Doklady Akademii Nauk, Tome 189 (1969) no. 1, pp. 53-56. http://geodesic.mathdoc.fr/item/DAN_1969_189_1_a13/