T. V. Thang, P. T. T. Ha, N. V. Khoi, N. V. Manh, and P. T. T. Trang, “STUDYING REACTIVITY RATIOS AND PHYSICAL PROPERTIES OF METHACRYLIC ACID - ETHYL ACRYLATE COPOLYMER”, Vietnam J. Sci. Technol., vol. 53, no. 2, p. 187, Apr. 2015.