Dragović, S., L. Maksimović, and V. Radojević. “Management in Irrigation of Corn Hybrids Various Maturities Grown in Climatic Conditions of Serbia”. Economics of Agriculture, vol. 57, no. Spec.num.2, Dec. 2010, pp. 94-101, https://ea.bg.ac.rs/index.php/EA/article/view/977.