by Sopoci, Milan, Petruf, Martin
Published in Journal of defense resources management (01.04.2018)

by Petruf, Martin, Korba, Peter, Kolesár, Ján
Published in Naše more znanstveni časopis za more i pomorstvo (01.10.2015)

by Kolesár, Ján, Petruf, Martin
Published in Annals of Faculty Engineering Hunedoara (01.07.2012)

by Petruf, Martin, Kolesár, Ján
Published in Acta Technica Corvininesis (01.07.2012)

by Petruf, Martin, Korba, Peter, Kolesar, Jan
Published in Naše more znanstveni časopis za more i pomorstvo (01.01.2015)