Quancheng, Z., Lei, L. and Dechao, S. (2009) “Optimization of supercritical fluid extraction of daidzein from soybean after extrusion”, International Journal of Agricultural and Biological Engineering. Beijing, China, 2(2), pp. 57–64. Available at: https://ijabe.org/index.php/ijabe/article/view/51 (Accessed: 7 February 2026).