Progressive and innovative machining technology and manufacturing techniques 2012 : Proceedings of VIII. International Scientific Conference held on the occasion of the 45th anniversary of the Department of Machining and Manufacturing Technology. 5.-7.9.2012, Papradno - Podjavorník, Žilina. Žilina : Žilinská univerzita, 2012. 93 s. ISBN 978-80-89276-37-0. M*