Amjad, M.K.; Butt, S.I.; Anjum, N.; Chaudhry, I.A.; Faping, Z.; Khan, M. (2020). A layered genetic algorithm with iterative diversification for optimization of flexible job shop scheduling problems, Advances in Production Engineering & Management, Vol. 15, No. 4, 377-389, https://doi.org/10.14743/apem2020.4.372