%0 Journal Article %A fadaei, Ebrahim, dadashi, iman, zare bahnamiri, Mohammad javad, azinfar, kaveh %T Predicting negative stock price shocks based on the Meta heuristic approach %J Financial Knowledge of Securities Analysis %V 14 %N 50 %P 99-108 %D 2021 %R %U https://sanad.iau.ir/fa/Article/803370