 @article{ellington_2014,  title={Interlúdio - Diminuendo e crescendo in blue: improvisação de Paul Gonsalves},  ISSN={1517-7599},  url={https://doi.org/10.1590/S1517-75992014000100003},  DOI={10.1590/S1517-75992014000100003},  number={29},  journal={Per Musi},  publisher={Escola de Música da UFMG},  author={Ellington, Duke},  year={2014},  month={Jan},  pages={15–18} }