@article{article744c1eee,
title   = {Ammonia volatilization from coated urea forms},
author = {Nascimento, Carlos Antonio Costa do and Vitti, Godofredo Cesar and Faria, Letícia de Abreu and Luz, Pedro Henrique de Cerqueira and Mendes, Fernanda Latanze},
year = {2013},
doi = {10.1590/S0100-06832013000400022},
journal   = {Revista Brasileira de Ciência do Solo}
}