DA FONSECA, A.F.; Silva, H.A. ; Moraes, A. ; CARVALHO, P.C.F. ; CAIRES, E. F. ; DIAS, C. T. S. . Chemical and physical soil attributes in integrated crop-livestock system under no-tillage. Revista Ciência Agronômica (UFC. Online), v. 45, p. 946-955, 2014.