@article{Martinez_Díaz_Gonnet_Leone_2014, title={A Petri Net Variability Model for Software Product Lines}, volume={13}, url={https://publicaciones.sadio.org.ar/index.php/EJS/article/view/40}, number={1}, journal={Electronic Journal of SADIO (EJS)}, author={Martinez, Cristian and Díaz, Nicolás and Gonnet, Silvio and Leone, Horacio}, year={2014}, month={jun.}, pages={35-53} }