@article{IVM_1991_1_a2,
     author = {M. I. Gil' and L. L. Shargorodskaya},
     title = {An estimate for the norm of the resolvent of {a~quasi-Hermitian} operator},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {14--19},
     publisher = {mathdoc},
     number = {1},
     year = {1991},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1991_1_a2/}
}