@article{ZNSL_1968_11_a4,
     author = {N. K. Nikol'skii and B. S. Pavlov},
     title = {Expansions in characteristic vectors of nonunitary operators and the characteristic vectors of nonunitary operators and the characteristic function},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {150--203},
     publisher = {mathdoc},
     volume = {11},
     year = {1968},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1968_11_a4/}
}