@article{article60139caf,
title   = {A Symbolic–Numerical Method for Integration of DAEs Based on Geometric Control Theory},
author = {Freitas, Celso Bernardo da Nóbrega and Silva, Paulo Sérgio Pereira da},
year = {2014},
doi = {10.1007/s40313-014-0115-9},
journal   = {Journal of Control, Automation and Electrical Systems}
}