00661naa#a2200193#i#450# EN\\bibl\41266 20240423124150.2 2073-5529 20201216b2020####ek#y0engy0150####ca RU SUBSTANTIATION OF SCALES OF ACOUSTIC VALUES SIMILARITY IN RECIRCULATION AQUATIC SYSTEMS FOR GROWING HYDROBIONTS Journal article Astrakhan Astrakhan State Technical University 2020 7 с. Journal article local Физика. 53 Nedostup Alexander Alekseevich Razhev Alexey Olegovich Khrustalyov Evgeniy Ivanovich vestnik.astu.org