@article{DE_2004_40_4_a2,
     author = {A. V. Borovskikh},
     title = {Investigation of {Relaxation} {Oscillations} with the {Use} of {Constructive} {Nonstandard} {Analysis:} {II}},
     journal = {Differencialʹnye uravneni\^a},
     pages = {455--464},
     publisher = {mathdoc},
     volume = {40},
     number = {4},
     year = {2004},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_2004_40_4_a2/}
}