@article{olfos_goldrine_estrella_2014, title={Teachers' pedagogical content knowledge and its relation with students' understanding}, volume={19}, ISSN={1413-2478}, url={https://doi.org/10.1590/S1413-24782014000900006}, DOI={10.1590/S1413-24782014000900006}, number={59}, journal={Revista Brasileira de Educação}, publisher={ANPEd - Associação Nacional de Pós-Graduação e Pesquisa em Educação}, author={Olfos, Raimundo and Goldrine, Tatiana and Estrella, Soledad}, year={2014}, month={Oct}, pages={913–944} }