TY - JOUR AU - alizadeh, ebrahim AU - ahadi, hasan AU - jamhari, farhad AU - karaminiya, reza TI - An investigation of the relationship between tenacity and attributional style with problem-solving coping strategy and mental health JO - Educational researches VL - 6 IS - 23 SP - 1 EP - 27 PY - 2010 DO - ER -