Tofighi,A . (1993). Technology transfer challenges and bottlenecks. Sharif Journal of Civil Engineering, Vol. 9(4), 30-33.
Tofighi,A . "Technology transfer challenges and bottlenecks", Sharif Journal of Civil Engineering, Vol. 9, 4, 1993, 30-33.
Tofighi A. (1993). 'Technology transfer challenges and bottlenecks', Sharif Journal of Civil Engineering, Vol. 9(4), pp. 30-33.
A Tofighi, "Technology transfer challenges and bottlenecks," Sharif Journal of Civil Engineering, Vol. 9 4 (1993): 30-33,
Tofighi A. Technology transfer challenges and bottlenecks. Sharif Journal of Civil Engineering. 1993;Vol. 9(4):30-33 (In Persian).
