Ptashchenko, Liana, and Maya Chechelashvili. “Crowd Funding As a Tool for Financing the Construction of Social Facilities”. International Journal of Engineering & Technology 7, no. 3.2 (June 20, 2018): 329–333. Accessed April 28, 2024. https://www.sciencepubco.com/index.php/ijet/article/view/14429.