Karacan R, Baris I, Yardimci ME, Cengiz V. How Accurate is it to Define Biofuels as Renewable Energy? A Theoretical and Empirical Analysis. IJEEP [Internet]. 2021 Nov. 3 [cited 2024 Apr. 23];11(6):250-5. Available from: https://econjournals.com/index.php/ijeep/article/view/11935