%0 Journal Article %A Janashia, G. %A Lagvilava, E. %T On factorization and partial indices of unitary matrix-functions of one class. %J Georgian Mathematical Journal %D 1997 %P 439-442 %V 4 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/GMJ_1997__4_5_47927/ %G en %F GMJ_1997__4_5_47927