List of Articles Supplier collaboration Open Access Article Abstract Page Full-Text 1 - Developing a methodology to improve the performance of joint invention process PARIA ABDI BARAFTABI MOHAMAD REZA ZAHEDY vahid kiani MORTEZA ABBASI Open Access Article Abstract Page Full-Text 2 - A proposed model for promoting innovation at service-based companies: Evidences of banks and financial institutes Seyyedeh Shima Nemati Babak Shirazi Javad Soltanzadeh