%0 Journal Article %A G. V. Kuz'mina %T Quadratic differentials with strip domains in the structure of trajectories in some extremal decomposition problems %J Zapiski Nauchnykh Seminarov POMI %D 2012 %P 199-213 %V 404 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_2012_404_a11/ %G ru %F ZNSL_2012_404_a11