Densities, Refractive Indices and Excess Properties for the binary mixtures of 2-Hydroxyethanaminium formate [HEF] with monoethanolamine (MEA) at T = 293.15 to 313.15 K. (2014). Journal of the Pakistan Institute of Chemical Engineers, 42(1), 13-22. https://www.piche.org.pk/journal/index.php/jpiche/article/view/149