List of Articles رفتار هزینه ها Open Access Article Abstract Page Full-Text 1 - Management Expense:Evidence for Sticky Behavior of Selling, General, and Administrative Costs in Iranian Firms S. Iranzadeh H. Mohammadzadeh moghadam Open Access Article Abstract Page Full-Text 2 - The study of the Sticky Behavior of Cost of goods sold in companies listed on Tehran stock exchange Gh. Reza Mahfoozi M. Taghi Abolhasani Reza Rostami