Laser-induced breakdown spectroscopy as an analytical tool for total carbon quantification in tropical and subtropical soils: evaluation of calibration algorithms - Babos, Diego Victor; Guedes, Wesley Nascimento; Freitas, Vitor Silveira; Silva, Fernanda Pavani; Tozo, Marcelo Larsen de Lima; Villas Boas, Paulino Ribeiro; Martin-Neto, Ladislau; Milori, Debora Marcondes Bastos Pereira (Frontiers in Soil Science, 2024)