The method for determinating the dynamic hardness of materialsKleis, Ilmar; Remi, ToomasOST-01 Symposium on Machine Design : Tallinn, Estonia, October 4-5, 2001 : proceedings2001 / p. 329-331 : ill The method for determinating the dynamic hardness of materialsKleis, Ilmar; Remi, ToomasInternational Symposium on Machine Design OST 2001 : [Tallinn, Estonia, October 4-5, 2001] : abstracts2001 / [1] p