Á. F. Mógor, T. Barbizan, V. Pauletti, J. de Oliveira, and M. M. Bettoni, “Chlorophyll contents in tomato cultivars under magnesium foliar applications”, Pesq. Agropec. Trop., vol. 43, no. 4, pp. 363–369, Nov. 2013, doi: 10.5216/pat.v43i4.20592.