Comparative analysis of TOPSIS and MOORA methods for the selection of heat transfer fluid in PVT based hydrogen production systemS. Senthilraja, R. Gangadevi, M. Baskaran, C. Jegadhesan and Manjula SiriwardhanaEPJ Web Conf., 343 (2025) 04002DOI: https://doi.org/10.1051/epjconf/202534304002