Rosińska-Bukowska, M. (2018). New Approach to International Competitiveness of Multi‑layer Enterprises. A Reference to Macroeconomic Models for the Assessment of Competitiveness as a Benchmark. Acta Universitatis Lodziensis. Folia Oeconomica, 6(332), 145–158. https://doi.org/10.18778/0208-6018.332.10