1.
Tian C, Peng J, Zhang W, Zhang S, Wang J. Tourism environmental impact assessment based on improved AHP and picture fuzzy PROMETHEE II methods. TEDE [Internet]. 2020Feb.3 [cited 2024Nov.2];26(2):355-78. Available from: https://tede.vgtu.lt/index.php/TEDE/article/view/11413