%0 Journal Article %A D. V. Tunitsky %T Reducing quasilinear systems to block triangular form %J Sbornik. Mathematics %D 2013 %P 438-462 %V 204 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/SM_2013_204_3_a5/ %G en %F SM_2013_204_3_a5