@book{Barkalov:2006,
author
=
"O.Barkalov and M.Węgrzyn",
title
=
"Design of control units with programmable logic, ISBN: 8374810424",
publisher
=
"University of Zielona Góra Press",
address
=
"Zielona Góra",
year
=
"2006",
pages
=
"150",
}