porghiasian,F , Gholami,E and Khatib,M M . (2013). The study of changes in deformation of Shahabad tapered zone (Northeast of Birjand). New Findings in Applied Geology, 6(12), 18-27.

porghiasian,F , , Gholami,E , and Khatib,M M . "The study of changes in deformation of Shahabad tapered zone (Northeast of Birjand)", New Findings in Applied Geology, 6, 12, 2013, 18-27.

porghiasian F, Gholami E, Khatib M M. (2013). 'The study of changes in deformation of Shahabad tapered zone (Northeast of Birjand)', New Findings in Applied Geology, 6(12), pp. 18-27.

F porghiasian, E Gholami and M M Khatib, "The study of changes in deformation of Shahabad tapered zone (Northeast of Birjand)," New Findings in Applied Geology, 6 12 (2013): 18-27,

porghiasian F, Gholami E, Khatib M M. The study of changes in deformation of Shahabad tapered zone (Northeast of Birjand). New Findings in Applied Geology. 2013;6(12):18-27 (In Persian).