@article{IVM_2001_9_a1,
     author = {E. V. Vladova and M. S. Matveichuk},
     title = {A~spectral theorem in a~space with bilinear form},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {13--19},
     publisher = {mathdoc},
     number = {9},
     year = {2001},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_2001_9_a1/}
}