For citations:
Nuzhdin R.V., Khorev A.I., Karpovich M.A., Lukina O.O., Melnichuk V.N. Evaluation of labor productivity by value added criterion. Proceedings of the Voronezh State University of Engineering Technologies. 2022;84(2):305-314. (In Russ.) https://doi.org/10.20914/2310-1202-2022-2-305-314