(2015). Vol.3, No.1, 2015. Gas Processing Journal, 3(1), 0-1. doi: 10.22108/gpj.2015.23428
. "Vol.3, No.1, 2015". Gas Processing Journal, 3, 1, 2015, 0-1. doi: 10.22108/gpj.2015.23428
(2015). 'Vol.3, No.1, 2015', Gas Processing Journal, 3(1), pp. 0-1. doi: 10.22108/gpj.2015.23428
Vol.3, No.1, 2015. Gas Processing Journal, 2015; 3(1): 0-1. doi: 10.22108/gpj.2015.23428