García F, Guijarro F, Oliver J, Tamošiūnienė R. Hybrid fuzzy neural network to predict price direction in the German DAX-30 index. TEDE [Internet]. 2018Nov.21 [cited 2024Nov.9];24(6):2161-78. Available from: https://jcem.vgtu.lt/index.php/TEDE/article/view/6394