Felício, J.C. and Leite, N. 2014. Micronutrients as silicated oxydes and sterile spikelets in wheat on holm soils. Pesquisa Agropecuaria Brasileira. 17, 10 (Apr. 2014), 1417–1421. DOI:https://doi.org/10.1590/S1678-3921.pab1982.v17.16308.