@article{FAA_2022_56_3_a5,
     author = {V. V. Ryzhikov},
     title = {Absolute continuity and singularity of spectra for the flows $T_t\otimes T_{at}$},
     journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a},
     pages = {88--92},
     publisher = {mathdoc},
     volume = {56},
     number = {3},
     year = {2022},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FAA_2022_56_3_a5/}
}