@article{IIGUM_2011_4_4_a10,
     author = {P. S. Petrenko},
     title = {Local {R-controllability} to zero of nonlinear algebraic-differential systems},
     journal = {The Bulletin of Irkutsk State University. Series Mathematics},
     pages = {101--115},
     publisher = {mathdoc},
     volume = {4},
     number = {4},
     year = {2011},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IIGUM_2011_4_4_a10/}
}