@article{franco_mendes_1949,  title={Sintomas de deficiências minerais no cafeeiro},  volume={9},  ISSN={0006-8705},  url={https://doi.org/10.1590/S0006-87051949000300002},  DOI={10.1590/S0006-87051949000300002},  number={9-12},  journal={Bragantia},  publisher={Instituto Agronômico de Campinas},  author={Franco, C. M. and Mendes, H. C.},  year={1949},  pages={165–173} }