%0 Journal Article %A R. K. Mohanty %A S. Sharma %T Fourth-order numerical scheme based on half-step nonpolynomial spline approximations for 1D quasi-linear parabolic equations %J Sibirskij žurnal vyčislitelʹnoj matematiki %D 2020 %P 83-97 %V 23 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/SJVM_2020_23_1_a5/ %G ru %F SJVM_2020_23_1_a5