B. Barros, R. Pinheiro, L. Ochi, and G. Ramos.
"A GRASP Approach for The Minimum Spanning Tree Under Conflict Constraints", in <em>Anais do XVI Encontro Nacional de Inteligência Artificial e Computacional</em>, Salvador, 2019, pp. 166-177, doi: <a href="https://doi.org/10.5753/eniac.2019.9281">https://doi.org/10.5753/eniac.2019.9281</a>.