@article{VSGU_2011_2_a29,
     author = {D. M. Shchepakin},
     title = {Reduction principle in the problem about stability under persistent disturbances for singularity perturbed systems},
     journal = {Vestnik Samarskogo universiteta. Estestvennonau\v{c}na\^a seri\^a},
     pages = {258},
     publisher = {mathdoc},
     number = {2},
     year = {2011},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VSGU_2011_2_a29/}
}