@book{Barkalov:2005,
author
=
"O.Barkalov and S.Koval'ov and R.Mal'ceva",
title
=
"Proektuvannja operacijnich pristroiv, ISBN: 9663770074",
publisher
=
"DonNTU",
address
=
"Doneck",
year
=
"2005",
pages
=
"311",
}