TUNG, Nguyen Huu. DESIGN OF A HEAT EXCHANGER NETWORK BY GRAPH METHOD. <b>Vietnam Journal of Science and Technology</b>, Hanoi, VN, v. 49, n. 6, 2012. DOI: 10.15625/0866-708X/49/6/2051. Disponível em: https://vjs.ac.vn/jst/article/view/2051. Acesso em: 10 jan. 2026.