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@article{SEMR_2015_12_a66, author = {D. I. Boytsov and S. P. Sidorov}, title = {Linear approximation method preserving $k$-monotonicity}, journal = {Sibirskie \`elektronnye matemati\v{c}eskie izvesti\^a}, pages = {21--27}, publisher = {mathdoc}, volume = {12}, year = {2015}, language = {en}, url = {http://geodesic.mathdoc.fr/item/SEMR_2015_12_a66/} }
D. I. Boytsov; S. P. Sidorov. Linear approximation method preserving $k$-monotonicity. Sibirskie èlektronnye matematičeskie izvestiâ, Tome 12 (2015), pp. 21-27. http://geodesic.mathdoc.fr/item/SEMR_2015_12_a66/
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