Martínez López, Roberto, Pedro Manuel Errecart, and Liz Mariela Centurión. 2023. “Fluctuation of Carbon Dioxide in Four Different Livestock Production Systems and an Urban Area of Paraguay Measured With ‘smart IoT’ Technology”. Científica 51 (August). Dracena, SP:9. https://doi.org/10.5016/1984-5529.2023.v51.1433.