De Santis, M., Lucidi, S. and Rinaldi, F. (2010) “New concave penalty functions for improving the Feasibility Pump”, Department of Computer and System Sciences Antonio Ruberti Technical Reports, 2(10). Available at: https://rosa.uniroma1.it/rosa00/index.php/dis_technical_reports/article/view/8891 (Accessed: 23 May 2024).