TY - JOUR AU - rezaeian, ali AU - vosooghi, mansor AU - saokhani, bagher TI - The Sociological study of convergence and divergence area of national identity and ethnical identity (Case study: The Lak ethnic) JO - Journal of Socio-Cultural Changes VL - 16 IS - 2 SP - 18 EP - 36 PY - 2019 DO - ER -