@article{DE_1995_31_7_a2,
     author = {F. E. Lomovtsev},
     title = {Abstract evolution differential equations with discontinuous operator coefficients},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1132--1141},
     year = {1995},
     volume = {31},
     number = {7},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1995_31_7_a2/}
}