%0 Journal Article %A Yu. S. Volkov %T Shape Preserving Conditions for Integro Quadratic Spline Interpolation in the Mean %J Trudy Instituta matematiki i mehaniki %D 2022 %P 71-77 %V 28 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/TIMM_2022_28_4_a6/ %G ru %F TIMM_2022_28_4_a6