@article{sousa_francisco_gambardella_santos_abras_2001,  title={Organotin(IV) Derivatives of 2-Acetylpyridine-N(4)-Phenylthiosemicarbazone, HAP4P, and 2-Hydroxyacetophenone-N(4)-Phenylthiosemicarbazone, H2DAP4P: Crystal and Molecular Structure of [SnMe2(DAP4P)] and [SnBu2(DAP4P)]},  volume={12},  ISSN={0103-5053},  url={https://doi.org/10.1590/S0103-50532001000600006},  DOI={10.1590/S0103-50532001000600006},  number={6},  journal={Journal of the Brazilian Chemical Society},  publisher={Sociedade Brasileira de Química},  author={Sousa, Gerimário F. de and Francisco, Regina H. P. and Gambardella, M. Teresa do P. and Santos, Regina H. de A. and Abras, Anuar},  year={2001},  month={Nov},  pages={722–728} }