List of Articles استراتژی سطح شرکت Open Access Article Abstract Page Full-Text 1 - A New approach to Resource based view in corporate level strategy in Parent Companies Seyed Mohammad Erabi Afshin Fattolahi Abdollah Asadzadeh Open Access Article Abstract Page Full-Text 2 - Contingency model of business portfolio analysis in holding companies Mohammad Talari seyed hamid khodadad Hosseini Asadollah Kordnaiej Adel Azar