@article{SM_1976_30_3_a2,
     author = {Yu. P. Ginzburg},
     title = {On the imaginary component of a~dissipative operator with slowly increasing resolvent},
     journal = {Sbornik. Mathematics},
     pages = {311--320},
     publisher = {mathdoc},
     volume = {30},
     number = {3},
     year = {1976},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_1976_30_3_a2/}
}