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