%0 Journal Article %A I. I. Skrypnik %T On removability of singularities on manifolds for solutions of non-linear %J Sbornik. Mathematics %D 2003 %P 1361-1381 %V 194 %N 9 %U http://geodesic.mathdoc.fr/item/SM_2003_194_9_a3/ %G en %F SM_2003_194_9_a3