Moigradean, Diana, Mariana-Atena Poiana, Liana Maria Alda, Simion Alda, and Despina-Maria Bordean. 2012. “Change in Time of Agrochemical Soil Parameters After Tomato Mineral Fertilization”. Review on Agriculture and Rural Development 1 (1. suppl.):370-75. https://ojs.bibl.u-szeged.hu/index.php/rard/article/view/13235.