%0 Journal Article %A P. V. Bibikov %T On Differential Invariants and Classification of Ordinary Differential Equations of the Form $y''=A(x,y)y'+B(x,y)$ %J Matematičeskie zametki %D 2018 %P 163-173 %V 104 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_2018_104_2_a0/ %G ru %F MZM_2018_104_2_a0