@article{ZNSL_2021_501_a9,
     author = {Yu. A. Davydov},
     title = {Limit theorems for ``random flights''},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {149--159},
     publisher = {mathdoc},
     volume = {501},
     year = {2021},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2021_501_a9/}
}