@article{costa_colosimo_miranda_2015,  title={SELECTING PROFILES OF IN DEBT CLIENTS OF A BRAZILIAN TELEPHONE COMPANY:
               NEW LASSO AND ADAPTIVE LASSO ALGORITHMS IN THE COX MODEL},  volume={35},  ISSN={0101-7438},  url={https://doi.org/10.1590/0101-7438.2015.035.02.0401},  DOI={10.1590/0101-7438.2015.035.02.0401},  number={2},  journal={Pesquisa Operacional},  publisher={Sociedade Brasileira de Pesquisa Operacional},  author={Costa, Marcelo A. and Colosimo, Enrico A. and Miranda, Carolina G.},  year={2015},  month={May},  pages={401–421} }