@article{ZNSL_1976_56_a5,
     author = {N. K. Nikol'skii},
     title = {Lectures on the shift {operator.~III}},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {104--127},
     publisher = {mathdoc},
     volume = {56},
     year = {1976},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1976_56_a5/}
}