Kondur, O. ., Kopchak, Y., & Kopchak, L. . (2014). Role of the Tourism Sector in Sustainable Development of the Carpathian Region: Social, Educational and Economic Aspects. Journal of Vasyl Stefanyk Precarpathian National University, 1(2-3), 119–122. https://doi.org/10.15330/jpnu.1.2-3.119-122