Kaneko, F. H., O. Arf, M. T. Sabundjian, J. P. Ferreira, D.C. Gitti, A.J.F. Leal, and V. Nascimento. 2015. “SOURCES OF NITROGEN AND MODES OF APPLICATION IN MAIZE UNDER NO TILLAGE CROP”. Revista Brasileira De Engenharia De Biossistemas 9 (2). Tup:191-96. https://doi.org/10.18011/bioeng2015v9n2p191-196.