Ptashchenko, Liana, and Maya Chechelashvili. “Crowd Funding As a Tool for Financing the Construction of Social Facilities”. International Journal of Engineering and Technology 7, no. 3.2 (June 20, 2018): 329–333. Accessed August 17, 2025. https://mail.sciencepubco.com/index.php/IJET/article/view/14429.