Ghaffar Tari, Industrial Effects and Firm's Survival (Case Study: Iran- East Azarbaijan Province). journal = {International Journal of Economics and Management Engineering}, [online]. World Academy of Science, Engineering and Technology. December 2011, vol. 60(12). 1796 - 1800 [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/5389.