K. M. Daud, M.S Mohamad, Z. Zakaria, R. Hassan, Z.A. Shah, S. Deris, Z. Ibrahim, S. Napis, R.O. Sinnott, A non-dominated sorting Differential Search Algorithm Flux Balance Analysis (ndsDSAFBA) for in silico multi-objective optimization in identifying reaction knockouts, Journal of Computers in Biology and Medicine, accepted May 2019.