@article{PFMT_2021_1_a2,
     author = {G. V. Kulak and P. I. Ropot and A. R. Bestugin and O. V. Shakin},
     title = {Acousto-optical spectrum analyzer based on {Bessel} light beams},
     journal = {Problemy fiziki, matematiki i tehniki},
     pages = {19--23},
     publisher = {mathdoc},
     number = {1},
     year = {2021},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/PFMT_2021_1_a2/}
}