%0 Journal Article %A V. A. Il'in %A A. V. Kurkina %T Spectral expansions that correspond to the Liouville operator generated by the Schr\"odinger operator with a matrix potential satisfying the Kato condition %J Differencialʹnye uravneniâ %D 1997 %P 324-328 %V 33 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1997_33_3_a5/ %G ru %F DE_1997_33_3_a5