Pavlov, Alexander, Igor Plohov, Sergei Drozdov, and Vadim Smirnov. 2017. “STUDY AND OPTIMIZATION OF ELECTRIC HEATING FOR OIL AND PETROLEUM PRODUCTS PIPELINE”. ENVIRONMENT. TECHNOLOGIES. RESOURCES. Proceedings of the International Scientific and Practical Conference 3 (June): 242-48. https://doi.org/10.17770/etr2017vol3.2614.