Samimi, J. (1993). Distribution of space, time and energy cosmic gamma radiation. Sharif Journal of Civil Engineering, Vol. 9(No . 6), 80–81.

Samimi, J. "Distribution of space, time and energy cosmic gamma radiation", Sharif Journal of Civil Engineering, Vol. 9, No . 6, 1993, 80–81.

Samimi, J. (1993). 'Distribution of space, time and energy cosmic gamma radiation', Sharif Journal of Civil Engineering, Vol. 9(No . 6), pp. 80–81.

Samimi, J., "Distribution of space, time and energy cosmic gamma radiation." Sharif Journal of Civil Engineering, Vol. 9 No . 6 (1993): 80–81,

Samimi J. Distribution of space, time and energy cosmic gamma radiation. Sharif Journal of Civil Engineering. 1993;Vol. 9(No . 6):80–81 (In Persian).