Nuno Soares Paula Monteiro Francisco J. Duarte Ricardo J. Machado 0001 183-200 2021 ICCSA (4) https://doi.org/10.1007/978-3-030-86973-1_13 conf/iccsa/2021-4 db/conf/iccsa/iccsa2021-4.html#SoaresMDM21