@book{Motyl:2012,
author
=
"J.Motyl",
title
=
"Discussiones Mathematicae Differential Inclusions Control and Optimization, ISSN: 1509-9407",
publisher
=
"University of Zielona Góra Press",
address
=
"Zielona Góra",
year
=
"2012",
volume
=
"Vol. 32",
}