Li, T., Y. Ding, J. Zhang, G. Jiao, L. Sun, Z. Liu, and L. Qiu. “Improving the Expression of Recombinant Pullulanase by Increasing MRNA Stability in Escherichia Coli”. Electronic Journal of Biotechnology, vol. 29, no. 1, Oct. 2017, https://www.ejbiotechnology.info/index.php/ejbiotechnology/article/view/2017.07.001.