Sadrnezhaad, S. K. , , Khorcand, H. , and Nangyr, A. . "The temperature cycles of heating and reversibly converted into the alloy Hafzhdar 69/85Cu27 / ° 8Zn2/92A1 ° / ° 5Ti", Sharif Journal of Industrial Engineering & Management, Vol.17, No . 19, 2001, 44-49.