%0 Journal Article %A V. A. Smirnov %T The $E_2$ term of the spectral sequence of unstable homotopy groups of topological spaces %J Matematičeskie zametki %D 1998 %P 792-796 %V 64 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_1998_64_5_a17/ %G ru %F MZM_1998_64_5_a17