List of Articles Meta-heuristics Open Access Article Abstract Page Full-Text 1 - Improved teaching–learning-based and JAYA optimization algorithms for solving flexible flow shop scheduling problems Raviteja Buddala Siba Sankar Mahapatra Open Access Article Abstract Page Full-Text 2 - Effective heuristics and meta-heuristics for the quadratic assignment problem with tuned parameters and analytical comparisons Mahdi Bashiri Hossein Karimi Open Access Article Abstract Page Full-Text 3 - An integrated approach for scheduling flexible job-shop using teaching–learning-based optimization method Raviteja Buddala Siba Sankar Mahapatra 20.1001.1.17355702.2020.16.1.12.5