Cheng, Y., Y. Zhao, J. Liu, W. Gen, and C. Liu. “The Effects of Ethylene on the HCl-Extractability of Trace Elements During Soybean Seed Germination”. Electronic Journal of Biotechnology, vol. 18, no. 5, Oct. 2015, https://preprints.pucv.cl/index.php/ejbiotechnology/article/view/2015.06.003.