Free On the Methodological Recommendations for Classification of Emergency Events at Hazardous Production Facilities of the Oil and Gas Complex Radionova S.G., Zhulina S.A., Kuznetsova T.A., Kruchinina I.A., Grazhdankin A.I., Kurpatov O.V. DOI: 10.24000/0409-2961-2018-9-22-30 Year: 2018 Issue num: 9 more