TY - JOUR AU - Safarzadeh, Hosein AU - Ebrahimi Sarvolia, Mohammadhasan AU - Karimi Yazdi, Abdol Rasul TI - Causes increased past maturity and delayed debt real customers bank mellat branches of Tehran JO - Journal of Investment Knowledge VL - 2 IS - 8 SP - 137 EP - 156 PY - 2013 DO - ER -