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@article{INTM_1982_20_a3, author = {Kh. D. Ikramov}, title = {Sparse matrices}, journal = {Itogi nauki i tehniki. Seri\^a, Matemati\v{c}eskij analiz}, pages = {179--260}, publisher = {mathdoc}, volume = {20}, year = {1982}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/INTM_1982_20_a3/} }
Kh. D. Ikramov. Sparse matrices. Itogi nauki i tehniki. Seriâ, Matematičeskij analiz, Tome 20 (1982), pp. 179-260. http://geodesic.mathdoc.fr/item/INTM_1982_20_a3/