%0 Journal Article %A V. I. Pinchukov %T Three- and four-step implicit absolutely stable fourth-order Runge–Kutta schemes %J Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki %D 2006 %P 116-130 %V 46 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZVMMF_2006_46_1_a11/ %G ru %F ZVMMF_2006_46_1_a11