Zou X-Y, Peng X-Y, Zhao X-X, Ma J, Chang C-P. Does income inequality affect green innovation? A non-linear evidence. TEDE [Internet]. 2024 May 22 [cited 2025 May 23];30(3):578–602. Available from: https://journals.vilniustech.lt/index.php/TEDE/article/view/19271