[1]
Szukalski, S.M. et al. 2018. Impact of Liberalization in European Union on Innovativeness and Competitiveness of Polish Services Companies in the Perspective of Research. Acta Universitatis Lodziensis. Folia Oeconomica. 4, 337 (Sep. 2018), 127–153. DOI:https://doi.org/10.18778/0208-6018.337.09.