@article{MZM_1973_13_2_a15,
     author = {V. A. Shtraus},
     title = {Continuous {Hermitian-indefinite} functions},
     journal = {Matemati\v{c}eskie zametki},
     pages = {303--310},
     publisher = {mathdoc},
     volume = {13},
     number = {2},
     year = {1973},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1973_13_2_a15/}
}