Mahesar, Aftab, Shar, Abdul Majeed, Memon, Khalil, Rehman, Hafeez-ur-, AND Baladi, Shahzad. " Experimental Study on Gas Slippage of Tight Gas Sands in Kirthar Fold Belt Sindh, Pakistan" Mehran University Research Journal of Engineering and Technology [Online], Volume 36 Number 3 (1 July 2017)