00666naa#a2200193#i#450# EN\\bibl\110526 20260117032658.6 2073-5529 20251215b2025####ek#y0engy0150####ca RU Fishery characteristics of pike-perch (Stizostedion lucioperca L.) of Lake Onega (Republic of Karelia) Journal article Astrakhan Astrakhan State Technical University 2025 7 с. Journal article local Сиг. Ряпушка. 639.211.4 Pogosyan Valeria Rubenovna Slastina Yuliya Leonidovna Georgiev Andrey Pavlovich vestnik.astu.org