Andryeyeva, N., Tiutiunnyk, H., Burkynskyi, B., Khumarova, N. and Kupinets, L. (2021) “Methodological approach of investment and innovation regional environmental policy using the smart specialization and quintuple helix models”, Economics and Environment, 74(3), p. 28. Available at: https://www.ekonomiaisrodowisko.pl/journal/article/view/24 (Accessed: 26 April 2024).