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@article{MZM_1996_60_3_a22, author = {A. V. Tomilin}, title = {Piecewise parabolic spline curves with nodes at vertices of a~convex quadrangle}, journal = {Matemati\v{c}eskie zametki}, pages = {474--477}, publisher = {mathdoc}, volume = {60}, number = {3}, year = {1996}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1996_60_3_a22/} }
A. V. Tomilin. Piecewise parabolic spline curves with nodes at vertices of a~convex quadrangle. Matematičeskie zametki, Tome 60 (1996) no. 3, pp. 474-477. http://geodesic.mathdoc.fr/item/MZM_1996_60_3_a22/