Lucas, J.R.Induruwa, A.S.Malembeka, A.S.2020-11-082020-11-081989Engineer, 17(2):p.24-36https://dl-iesl.nsf.gov.lk/handle/1/2440Engineering and TechnologyElectric powerEvaluation of the reliability of power systems using the improved D.C. load flow techniqueArticle