Rudini Sampaio, Gabriel Sobral, and Yoshiko Wakabayashi. 2022. Minimum Density of Identifying Codes of Hexagonal Grids with a Finite Number of Rows. In Anais do VII Encontro de Teoria da Computação, julho 31, 2022, Niterói, Brasil. SBC, Porto Alegre, Brasil, 145-148. DOI: https://doi.org/10.5753/etc.2022.223348.