@article{fonseca_2001,  title={THE PRESENT PERFECT: A MISUNDERSTOOD TENSE FOR BRAZILIAN STUDENTS},  volume={1},  ISSN={1518-7632},  url={https://doi.org/10.1590/1982-4017-01-02-14},  DOI={10.1590/1982-4017-01-02-14},  number={2},  journal={Linguagem em (Dis)curso},  publisher={Universidade do Sul de Santa Catarina},  author={Fonseca, Marcia Irene da},  year={2001},  month={Jan},  pages={67–69} }