@article{MZM_2004_76_1_a4,
     author = {R. I. Gladilina and A. O. Ignatyev},
     title = {On the {Stability} of {Periodic} {Impulsive} {Systems}},
     journal = {Matemati\v{c}eskie zametki},
     pages = {44--51},
     publisher = {mathdoc},
     volume = {76},
     number = {1},
     year = {2004},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2004_76_1_a4/}
}