@inproceedings{inproceedings9035a5e8, title = {Controlled release of N-source fertilizer by castor oil-based poly(urethane) coatings Controlled release of N-source fertilizer by castor oil-based poly(urethane) coatings}, author = {Silva, Marisa Gomes da and Bortoletto-Santos, Ricardo and Polito, Wagner Luiz and Oliveira, CauĂȘ Ribeiro}, year = {2019}, publisher = {Sociedade Brasileira de Pesquisa em Materiais - SBPMat}, booktitle = {Brazilian MRS Meeting} }