@article{azevedo_andrade júnior_viana_elsayed_pedrosa_neiva_figueiredo_2014,  title={Influence of harvest time and cultivation sites on the productivity and quality of sweet potato},  volume={32},  ISSN={0102-0536},  url={https://doi.org/10.1590/S0102-05362014000100004},  DOI={10.1590/S0102-05362014000100004},  number={1},  journal={Horticultura Brasileira},  publisher={Associação Brasileira de Horticultura},  author={Azevedo, Alcinei M and Andrade Júnior, Valter C and Viana, Daniel JS and Elsayed, Ahmed YAM and Pedrosa, Carlos E and Neiva, Irã P and Figueiredo, José Altair},  year={2014},  month={Jan},  pages={21–27} }