@article{DE_2006_42_4_a20,
     author = {L. Z. Fishman},
     title = {Approximate determination of the stability domain of a linear delay differential equation with periodic coefficient},
     journal = {Differencialʹnye uravneni\^a},
     pages = {570--571},
     publisher = {mathdoc},
     volume = {42},
     number = {4},
     year = {2006},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_2006_42_4_a20/}
}