Müller, Maurício da Cunha, João Carlos Furtado, and Elpídio Oscar Benitez Nara. 2021. “Thermal Charts, Abacus and Studies Correlated to Heisler M.P.”. Tecno-Lógica 25 (1):73-87. https://doi.org/10.17058/tecnolog.v25i1.16128.