00736naa#a2200205#i#450# EN\\bibl\98786 20251208051933.1 2072-9502 20250515b2025####ek#y0engy0150####ca RU Classification of industrial safety indicators at hazardous production facilities of gas producing enterprises Journal article Astrakhan Astrakhan State Technical University 2025 10 с. Journal article local Системный анализ. 303.732.4 Rodovanov Vitaliy Evgenevich Kokuev Andrey Gennadievich Prikhodko Sergei Anatolevich Andreeva Anastasia Valerievna vestnik.astu.org