%0 Journal Article %A A. B. Aleksandrov %T Invariant subspaces of the backward shift operator in the space $H^p$ ($p\in(0,1)$) %J Zapiski Nauchnykh Seminarov POMI %D 1979 %P 7-29 %V 92 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_1979_92_a0/ %G ru %F ZNSL_1979_92_a0