Duong Xuan Hiep and Phan Quang Nhu Anh 2018. SEMISMOOTH NEWTON METHOD FOR WATER - FILLING PROBLEMS WITH SUM POWER CONSTRAINT. UED Journal of Social Sciences, Humanities and Education. 8, 1 (Mar. 2018), 1-6. DOI:https://doi.org/10.47393/jshe.v8i1.167.