@article{IM2_1972_6_6_a7,
     author = {B. A. Plamenevskii},
     title = {On the existence and asymptotics of solutions of differential equations with unbounded operator coefficients in {a~Banach} space},
     journal = {Izvestiya. Mathematics },
     pages = {1327--1379},
     publisher = {mathdoc},
     volume = {6},
     number = {6},
     year = {1972},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IM2_1972_6_6_a7/}
}