TY - JOUR AU - Samadi, Mahran AU - Amirdavar, Shahla TI - Study of the relationship between the amount and type of activity on virtual social networks with happiness aggression in undergraduate students living in dormitories at Tabriz Azad University JO - Women and Family Studies VL - 11 IS - 42 SP - 105 EP - 124 PY - 2018 DO - ER -