%0 Journal Article %A T. F. Kireev %A G. T. Bulgakova %T Modeling of stress state of a perforated cement sheath in a well with hydraulic fracture %J Journal of Samara State Technical University, Ser. Physical and Mathematical Sciences %D 2019 %P 777-788 %V 23 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/VSGTU_2019_23_4_a11/ %G ru %F VSGTU_2019_23_4_a11