@article{MZM_2000_68_6_a15,
     author = {I. M. Karabash},
     title = {On $J${-Self-Adjoint} {Differential} {Operators} {Similar} to {Self-Adjoint} {Operators}},
     journal = {Matemati\v{c}eskie zametki},
     pages = {943--944},
     publisher = {mathdoc},
     volume = {68},
     number = {6},
     year = {2000},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2000_68_6_a15/}
}