List of Articles چرخۀ عمر Open Access Article Abstract Page Full-Text 1 - Examination of the Relationship between Internal and External Liquidity and the Capital Cost Mohsen Hamidian Mohammad Hussein Asadi Moshizi Open Access Article Abstract Page Full-Text 2 - The Relationship between Operating Cash Flows and Life Cycle Characteristics of Companies Participating in the Tehran Stock Exchange Fatemeh Saraf Samineh Haghparast