Dhiraj Kumar, and Sanjana Bhagat. “Natural Compound Against COVID-19 in Silico Screening by Attacking Mpro and ACE2 Using Molecular Docking”. International Journal for Research in Applied Sciences and Biotechnology, vol. 7, no. 6, Nov. 2020, pp. 168-80, https://ijrasb.com/index.php/ijrasb/article/view/317.