%0 Journal Article %A N. Kh. Arutyunyan %T Equations of state in nonlinear creep theory for nonuniformly aging materials %J Doklady Akademii Nauk %D 1976 %P 559-562 %V 231 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1976_231_3_a10/ %G ru %F DAN_1976_231_3_a10