00536nam a2200157 a 450000100080000000500110000800800410001910000200006024501380008026000830021865300120030170000160031370000140032970000180034370000170036118560142011-09-12       2010    bl uuuu     u00u1 u    #d1 aSARMENTO, E. C.  aComparasion of four machine learning algorithms for digital soil mapping in the vale dos vinhedos, RS, Brazil.h[electronic resource]  aIn: INTERNATIONAL WORKSHOP ON DIGITAL SOIL MAPPING., 4 Rome, p. 1-5 maioc2010  aDigital1 aGIASSON, E.1 aWEBER, E.1 aFLORES, C. A.1 aHASENACK, H.