Banafa، A. M.، و Frangopol، D. M. (1991). DESIGN RELIABILITY FOR ESTIMATING COSTS OF PILE FOL'NDATIONS: FROM THEORY TO APPLICATION OF A PROBABILISTIC-FUZZY APPROACH (رسالة دكتوراه غير منشورة). University of Colorado، بولدر. مسترجع من http://search.mandumah.com/Record/616548
Banafa، Ahmed Mohammed، و Dan M. Frangopol. "DESIGN RELIABILITY FOR ESTIMATING COSTS OF PILE FOL'NDATIONS: FROM THEORY TO APPLICATION OF A PROBABILISTIC-FUZZY APPROACH" رسالة دكتوراه. University of Colorado، بولدر، 1991. مسترجع من http://search.mandumah.com/Record/616548