TY - JOUR AU - sedaghatyfard, morteza AU - rostami, vahab AU - Imani barandagh, mohammad TI - Biorhythm and cognitive function of investors In the stock market JO - Journal of Investment Knowledge VL - 13 IS - 51 SP - 645 EP - 664 PY - 2024 DO - 10.30495/jik.2024.23311 ER -