For citations:

Abdullm R.S., Demsov O.G., Kozlov E.N., Kalinin V.R. INSURING THE OIL WELLS INDUSTRIAL SAFETY IN THE TYUMEN AREA BEYOND THE POLAR CIRCLE. Oil and Gas Studies. 2015;(1):102-104. (In Russ.) https://doi.org/10.31660/0445-0108-2015-1-102-104