For citations:
Toropov E.S., Dorofeev S.M., Ponomareva T.G., Toropov S.Yu. Repair-and-renewal operations of pipelines from the data on their maintenance. Oil and Gas Studies. 2020;(5):94-103. (In Russ.) https://doi.org/10.31660/0445-0108-2020-5-94-103