Mella, Piero, and Patrizia Gazzola. “AS THE TURBULENT ENVIRONMENT IN PERIODS OF ACCELERATED DYNAMICS MODIFIES STRUCTURES AND FUNCTIONS OF VIABLE FIRMS”. Municipal economy of cities. Series: «Economy science», no. 127 (May 16, 2016): 23–27. Accessed June 22, 2025. https://khges.kname.edu.ua/index.php/khges/article/view/4754.