PIDDUBNA, Natalia. A microeconomic model of market equilibrium in project activity. Current issues of economic sciences, [S. l.], n. 23, 2026. DOI: 10.5281/zenodo.21824282. Disponível em: https://www.a-economics.com.ua/index.php/home/article/view/1690. Acesso em: 28 sep. 2026.