@article{SM_2018_209_8_a4,
     author = {G. S. Osipenko},
     title = {The spectrum of the averaging of a~function over pseudotrajectories of a~dynamical system},
     journal = {Sbornik. Mathematics},
     pages = {1211--1233},
     publisher = {mathdoc},
     volume = {209},
     number = {8},
     year = {2018},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_2018_209_8_a4/}
}