Dung, N., Dung, T. and Ba, T. 2008. RESEARCHING THE METHOD TO DETERMINE THE RALATION BETWEEN ICE RATIO AND TEMPERATURE OF FREEZING. VNUHCM Journal of Science and Technology Development. 11, 9 (Sep. 2008), 58-68. DOI:https://doi.org/https://doi.org/10.32508/stdj.v11i9.2688.