Ivanova A, Teordor Roshavelov, Ivanka Marinova, Ivanka Dobreva, Nikolai Alexandrov. Interior Materials and Colors for Study Room Comfort. EJFE [Internet]. 2021 May 15 [cited 2024 Apr. 25];4(1):22-8. Available from: https://revistia.org/index.php/ejfe/article/view/5169