List of Articles منطق فازي Open Access Article Abstract Page Full-Text 1 - Robustness of fuzzy c-mean method for delineation of hydrochemical facies distribution of groundwater in Varamin Plain Mohammad Nakhaei Mehdi Talkhabi Meysam Vadiati Open Access Article Abstract Page Full-Text 2 - Sonic wave velocity estimation using intelligent system and multi resolution graph base clustering: A case study from one of Iranian south field مرتضی نوری مینا کریمی خالدی Open Access Article Abstract Page Full-Text 3 - Fuzzy Multicore Clustering of Big Data in the Hadoop Map Reduce Framework Seyed Omid Azarkasb Seyed Hossein Khasteh Mostafa Amiri