@misc{misc10381554,
title   = {We are happy to organize this issue of the Electronic Notes in Theoretical Computer Science. [Prefácio]},
author = {Coutinho, Gabriel and Kohayakawa, Yoshiharu and Santos, Vinicius dos and Urrutia, Sebastián},
year = {2019},
doi = {10.1016/j.entcs.2019.08.001},
booktitle   = {Latin and American Algorithms, Graphs and Optimization Symposium - LAGOS}
}