%0 Journal Article %A F. E. Lomovtsev %T Differentiation in the parameter of the strong extensionsfor variable linear unbounded operators with variable domains %J Trudy Instituta matematiki %D 2017 %P 29-49 %V 25 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/TIMB_2017_25_2_a3/ %G ru %F TIMB_2017_25_2_a3