TI - Article - 8 PT - JOURNAL ARTICLE TA - USWR JN - USWR VO - 1 VI - 1 IP - 1 4099 - http://ptj.uswr.ac.ir/article-1-31-en.html 4100 - http://ptj.uswr.ac.ir/article-1-31-en.pdf SO - USWR 1 ABĀ  - CP - IRAN IN - LG - eng PB - USWR PG - 56 PT - Research YR - 2012