S. Diaz, P. Souza, and S. Souza.
" A structural testing tool for MPI programs with loops", in <em>Anais do XX Simpósio em Sistemas Computacionais de Alto Desempenho</em>, Campo Grande, 2019, pp. 406-417, doi: <a href="https://doi.org/10.5753/wscad.2019.8686">https://doi.org/10.5753/wscad.2019.8686</a>.