@article{perazzoli_pauletti_quartieri_toselli_gotz_2020,  title={Changes in leaf nutrient content and quality of pear fruits by biofertilizer application in northeastern Italy},  volume={42},  ISSN={0100-2945},  url={https://doi.org/10.1590/0100-29452020530},  DOI={10.1590/0100-29452020530},  number={1},  journal={Revista Brasileira de Fruticultura},  publisher={Sociedade Brasileira de Fruticultura},  author={Perazzoli, Barbara Elen and Pauletti, Volnei and Quartieri, Maurizio and Toselli, Moreno and Gotz, Lenir Fátima},  year={2020},  pages={e–530} }