@article{marques_rubio_costa_silva_2014,  title={The effect of accumulation in 2D estimates in phosphatic ore},  volume={67},  ISSN={0370-4467},  url={https://doi.org/10.1590/0370-44672014670179},  DOI={10.1590/0370-44672014670179},  number={4},  journal={Rem: Revista Escola de Minas},  publisher={Escola de Minas},  author={Marques, Diego Machado and Rubio, Ricardo Hundelshaussen and Costa, João Felipe Coimbra Leite and Silva, Evangelina Maria Apparicio da},  year={2014},  month={Oct},  pages={431–437} }