@article{Curkan2019differentiation, author={Curkan, M.V. and Viktorenkov, V.V.}, title={Differentiation of the concepts of «performance» and «efficiency» in the context of the implementation of the project approach in public administration}, journal={Journal of economic studies}, publisher={INFRA-M Academic Publishing LLC.}, year={2019}, pages={3-8}, volume={5}, issue={1}, }