@article{DAN_1982_265_5_a7,
     author = {A. V. Kuzhel'},
     title = {Regular extensions of {Hermitian} operators in a space with an indefinite metric},
     journal = {Doklady Akademii Nauk},
     pages = {1059--1061},
     publisher = {mathdoc},
     volume = {265},
     number = {5},
     year = {1982},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1982_265_5_a7/}
}