@article{ZNSL_1976_65_a12,
     author = {L. N. Dovbysh and N. K. Nikol'skii},
     title = {Two ways of avoiding the hereditary completeness},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {183--188},
     publisher = {mathdoc},
     volume = {65},
     year = {1976},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1976_65_a12/}
}