TY - JOUR AU - Ghasem Azar, Armin AU - Mohammad Alizadeh, Zohreh TI - A Basic Proof Method for the Verification, Validation and Evaluation of Expert Systems JO - Journal of Information Systems and Telecommunication (JIST) VL - 1 IS - 1 SP - 1 EP - 10 PY - 2013 DO - 10.7508/jist.2013.01.004 ER -