@article{TIMB_2017_25_2_a3,
     author = {F. E. Lomovtsev},
     title = {Differentiation in the parameter of the strong extensionsfor variable linear unbounded operators with variable domains},
     journal = {Trudy Instituta matematiki},
     pages = {29--49},
     publisher = {mathdoc},
     volume = {25},
     number = {2},
     year = {2017},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TIMB_2017_25_2_a3/}
}