%0 Journal Article %A A. I. Karol' %T Operator-valued pseudodifferential operators and the resolvent of a degenerate elliptic operator %J Sbornik. Mathematics %D 1984 %P 553-567 %V 49 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/SM_1984_49_2_a17/ %G en %F SM_1984_49_2_a17