Valera Martínez, D. L., Gil, J., & Agüera Vega, J. (2020). Design of a New Sensor for Determination of the Effects of Tractor Field Usage in Southern Spain: Soil Sinkage and Alterations in the Cone Index and Dry Bulk Density. MDPI.
Chicago-referens (17:e uppl.)Valera Martínez, Diego Luis, Jesús Gil, och Juan Agüera Vega. Design of a New Sensor for Determination of the Effects of Tractor Field Usage in Southern Spain: Soil Sinkage and Alterations in the Cone Index and Dry Bulk Density. MDPI, 2020.
MLA-referens (8:e uppl.)Valera Martínez, Diego Luis, et al. Design of a New Sensor for Determination of the Effects of Tractor Field Usage in Southern Spain: Soil Sinkage and Alterations in the Cone Index and Dry Bulk Density. MDPI, 2020.
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