@article{article90e7207f,
title   = {Methods to quantify the nitrogen derived from the fertilizer in maize applying blends of controlled-release and NBPT-treated urea},
author = {Garcia, Pedro Lopes and Trivelin, Paulo Cesar Ocheuze},
year = {2022},
doi = {10.1080/01904167.2022.2072737},
journal   = {Journal of Plant Nutrition}
}