@article{articlec196a821,
title   = {Characterization of pulmonary nodules based on features of margin sharpness and texture},
author = {Ferreira Junior, José Raniery and Oliveira, Marcelo Costa and Azevedo-Marques, Paulo Mazzoncini de},
year = {2018},
doi = {10.1007/s10278-017-0029-8},
journal   = {Journal of Digital Imaging}
}