Journal of Achievements in Materials and Manufacturing Engineering
Journal of Achievements in Materials and Manufacturing Engineering > 2006 > Vol. 17, nr 1-2 > 401--404
Journal of Achievements in Materials and Manufacturing Engineering > 2006 > Vol. 18, nr 1-2 > 367--370
Journal of Achievements in Materials and Manufacturing Engineering > 2007 > Vol. 20, nr 1-2 > 503-506