@article{ZNSL_1974_47_a6,
     author = {N. K. Nikol'skii},
     title = {Lectures on the shift {operator.~II}},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {90--119},
     publisher = {mathdoc},
     volume = {47},
     year = {1974},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1974_47_a6/}
}