00634naa#a2200193#i#450# EN\\bibl\71481 20240520073405.1 2072-9502 20231109b2023####ek#y0engy0150####ca RU Search for technological opportunities based on the patent array analysis Journal article Astrakhan Astrakhan State Technical University 2023 11 с. Journal article local Алгоритмы. 004.021 Korobkin Dmitriy Mihaylovich Gorkin Vsevolod Sergeevich Fomenkov Sergey Alekseevich vestnik.astu.org