Nunes, Anita Bueno de Camargo, et al. “Steel Slag and Phosphate Nutrition of Corn Inoculated With Arbuscular Mycorrhizal Fungi”. Pesquisa Agropecuaria Brasileira, vol. 54, no. X, May 2019, p. e00096, doi:10.1590/S1678-3921.pab2019.v54.26477.