@article{wachcwicz_1982,  title={
       },  ISSN={0104-4060},  url={https://doi.org/10.1590/0104-4060.458},  DOI={10.1590/0104-4060.458},  number={2},  journal={Educar em Revista},  publisher={Setor de Educação da Universidade Federal do Paraná},  author={Wachcwicz, Lilian Anna},  year={1982},  month={Jan},  pages={184–191} }