@article{articlec703dded,
title   = {Placement effect of controlled-release and conventional urea blend in maize},
author = {Garcia, Pedro Lopes and Sermarini, Renata Alcarde and Trivelin, Paulo Cesar Ocheuze},
year = {2019},
doi = {10.1080/00103624.2019.1659300},
journal   = {Communications in Soil Science and Plant Analysis}
}