List of Articles علم اصول Open Access Article Abstract Page Full-Text 1 - Semantic Methods in Principle Science(Usul Al-Fiqh) Iran Soleymani Open Access Article Abstract Page Full-Text 2 - Reason of Usul Science from the Perspective of Imam Khomeini (General Method of Ijtihad in Usul Science) Mostafa Hamedani 10.22034/ijrj.2017.535543 Open Access Article Abstract Page Full-Text 3 - Analyzing the aspects and components of suspended and conditional obligation in Islamic jurisprudence; Investigation in the two fields of the science of principles and law Gholam Mohammad Adibi Rahim Vakilzadeh هرمز اسدی کوه باد