For citations:
Mikhalchuk A.A., Chistyakova N.O., Akerman E.A., Tatarnikova V.V. Evaluation methods of the technical efficiency of the Siberian Federal District regions using the production possibilities curve. Vestnik NSUEM. 2022;(4):76-91. (In Russ.) https://doi.org/10.34020/2073-6495-2022-4-076-091