@book{Barkalov:2010,
author
=
"O.Barkalov and L.Titarenko",
title
=
"Applied theory of digital automata, ISBN: 9789668248276",
publisher
=
"UNITECH",
address
=
"Donetsk",
series
=
"Computer Science and Technologies",
year
=
"2010",
pages
=
"311",
}