%0 Journal Article %A A. A. Pankov %T The multiplicative structure and characteristic sets of holomorphic Noetherian operator-valued functions %J Sbornik. Mathematics %D 1974 %P 603-618 %V 22 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/SM_1974_22_4_a9/ %G en %F SM_1974_22_4_a9