@article{IIGUM_2013_6_4_a7,
     author = {A. A. Shcheglova and P. S. Petrenko},
     title = {Regular systems of differential-algebraic equations},
     journal = {The Bulletin of Irkutsk State University. Series Mathematics},
     pages = {107--127},
     publisher = {mathdoc},
     volume = {6},
     number = {4},
     year = {2013},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IIGUM_2013_6_4_a7/}
}