For citations:
Smolyakov G.A., Gilmanova N.V., Sivkova A.V. Assessing the lithological composition of carbonate rocks of the Permian age in order to clarify calculated parameters. Oil and Gas Studies. 2020;(6):60-74. (In Russ.) https://doi.org/10.31660/0445-0108-2020-6-60-74