@article{IIGUM_2018_25_a5,
     author = {P. S. Petrenko},
     title = {Robust controllability of non-stationary differential-algebraic equations},
     journal = {The Bulletin of Irkutsk State University. Series Mathematics},
     pages = {79--92},
     publisher = {mathdoc},
     volume = {25},
     year = {2018},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IIGUM_2018_25_a5/}
}