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@article{DE_2006_42_2_a8, author = {L. A. Cherkas and A. A. Grin'}, title = {Spline approximations in the problem of estimating the number of limit cycles of autonomous systems on the plane}, journal = {Differencialʹnye uravneni\^a}, pages = {213--220}, publisher = {mathdoc}, volume = {42}, number = {2}, year = {2006}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_2006_42_2_a8/} }
TY - JOUR AU - L. A. Cherkas AU - A. A. Grin' TI - Spline approximations in the problem of estimating the number of limit cycles of autonomous systems on the plane JO - Differencialʹnye uravneniâ PY - 2006 SP - 213 EP - 220 VL - 42 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_2006_42_2_a8/ LA - ru ID - DE_2006_42_2_a8 ER -
%0 Journal Article %A L. A. Cherkas %A A. A. Grin' %T Spline approximations in the problem of estimating the number of limit cycles of autonomous systems on the plane %J Differencialʹnye uravneniâ %D 2006 %P 213-220 %V 42 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_2006_42_2_a8/ %G ru %F DE_2006_42_2_a8
L. A. Cherkas; A. A. Grin'. Spline approximations in the problem of estimating the number of limit cycles of autonomous systems on the plane. Differencialʹnye uravneniâ, Tome 42 (2006) no. 2, pp. 213-220. http://geodesic.mathdoc.fr/item/DE_2006_42_2_a8/