Staboulis, M. and Lazaridou Ι. 2019. Smart Regions’ Economical Innovations and Sustainability in Relation to Vocational Education and Training and Specific Required Skills: An Approaching Model through Qualitative Research in Greek Enterprises. Journal of Higher Education Theory and Practice. 19, 1 (Mar. 2019). DOI:https://doi.org/10.33423/jhetp.v19i1.673.