@article{article334b9125,
title   = {Nitrogen fertilization regarding maize crop in a semi-arid region},
author = {Modesto, Viviane Cristina and Antunes de Souza, Henrique and Cavalcante, Ana Clara Rodrigues and Salles, Hélida Oliveira and Lima, Adriano Rodrigues and Santos Dias, Carlos Tadeu dos and Natale, William},
year = {2017},
doi = {10.15361/1984-5529.2017v45n4p443-452},
journal   = {Científica}
}