@article{oliveira_2000,  title={Potato crop growth as affected by nitrogen and plant density},  volume={35},  ISSN={0100-204X},  url={https://doi.org/10.1590/S0100-204X2000000500011},  DOI={10.1590/S0100-204X2000000500011},  number={5},  journal={Pesquisa Agropecuária Brasileira},  publisher={Embrapa Secretaria de Pesquisa e Desenvolvimento; Pesquisa Agropecuária Brasileira},  author={OLIVEIRA, CARLOS ALBERTO DA SILVA},  year={2000},  month={May},  pages={940–950} }