Pererva, P., Kuchynskyi, V., Kobielieva, T., Kosenko, A., & Maslak, O. (2021). Economic substantiation of outsourcing the information technologies and logistic services in the intellectual and innovative activities of an enterprise . Eastern-European Journal of Enterprise Technologies, 4(13(112), 6–14. https://doi.org/10.15587/1729-4061.2021.239164