Use of graphite in the distribution of rice seeds with constant flow seed metering device by Daniel Savi, Gabriel G. Zimmermann, Samir P. Jasper, Luiz R. Sobenko

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Performance of agricultural tractor with and without automatic transmission and engine rotation management by Lauro Strapasson Neto, Samir P. Jasper, Leonardo L. Kmiecik, Thiago X. da Silva, Daniel Savi

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Energy performance of an agricultural articulated tractor: Manual and automatic modes by Gabriel G. Zimmermann, Samir P. Jasper, Mariane C. da Costa, Gabriel A. de Oliveira, Daniel Savi

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Energy performance of farm tractor with single radial versus dual diagonal wheels in harrowing operations by Gabriel G. Zimmermann, Daniel Savi, Samir P. Jasper, Leonardo L. Kmiecik, Lauro Strapasson Neto, Luiz R. Sobenko

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Fertilizer deposition as a function of angular velocity and inclination of the helical dosing mechanism by Gabriel G. Zimmermann, Samir P. Jasper, Daniel Savi, Leonardo L. Kmiecik, Lauro Strapasson Neto, André C. Auler

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Validation of automated measurements of soil tillage variables with laser and ultrasound sensors by Gabrielle C. R. de Azevedo, Gabriel G. Zimmermann, Samir P. Jasper, Rafael da S. Ferraz, Fernanda G. Moreno, Daniel Savi

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