Mkumbwa, M. H. “A COMPARISON OF THREE NUMERICAL METHODS OF SOLUTIONS OF EQUATIONS DESCRIBING UNSTEADY GAS FLOW AT PIPE BOUNDARIES IN RECIPROCATING COMPRESSOR SYSTEMS”. Tanzania Journal of Engineering and Technology, vol. 22, no. 2, Aug. 2018, https://journals.udsm.ac.tz/index.php/tjet/article/view/2101.