TY - GENERIC DO - 10.20944/preprints202004.0051.v2 UR - http://dx.doi.org/10.20944/preprints202004.0051.v2 TI - A Marketing Approach to a Psychological Problem: Problematic Smartphone Use on Adolescents T2 - Preprints AU - Ertemel, Adnan Veysel AU - Ari, Ela PY - 2020 DA - 2020/05/27 PB - Preprints