For citations:

Bespalova Yu.V. ON MULTIVARIATE APPROACH TO EVALUATE THE PROTECTION OF AQUIFERS AT DEVELOPMENT OF WESTERN SIBERIA OIL-AND-GAS BEARING AREAS. Oil and Gas Studies. 2015;(3):7-15. (In Russ.) https://doi.org/10.31660/0445-0108-2015-3-7-15