List of Articles Open Access Article Abstract Page Full-Text 1 - Offering a New Algorithm to Improve the Answer-Search Algorithm in Quadratic Assignment Problem Kiyana Salehi Open Access Article Abstract Page Full-Text 2 - Providing a Model for Financing the Buyer and Supplier in the Supply Chain of Mehrvarzan Healthcare Products Distributor Hassan Soltani Open Access Article Abstract Page Full-Text 3 - The Infoneuroanalysis Relationship Between the Fields of Study of 1st Grade Secondary Schools Principals with their Leadership Style Fatemeh Mohammadi Fatemeh Zare Zare Open Access Article Abstract Page Full-Text 4 - The Relationship Between Infomorphology of Graduate Students of Educational Sciences and their Learning Style Azar Behi Open Access Article Abstract Page Full-Text 5 - The Impact of Perceived Organizational Support through the Mediating Role of Psychological Contract Violation on Work Outcomes Hassan Alamdari Marzieh Heidari Open Access Article Abstract Page Full-Text 6 - The Analysis of Intensive Distribution Approach Ali Hosseinpour