@article{article32c8e77a, title = {An iris mechanism for variable rate sprinkler irrigation}, author = {Sobenko, Luiz R and Camargo, Antonio Pires de and Botrel, Tarlei Arriel and Santos, Jeferson D. M. dos and Frizzone, Jose Antonio and Oliveira, Marcelo F. de and Silva, Jorge V. L. da}, year = {2018}, doi = {10.1016/j.biosystemseng.2018.09.009}, journal = {Biosystems Engineering} }