Details Details PDF BIBTEX RIS Title Mathematical model of interaction of milk thistle seedwith grooved working surfaces Journal title ECONTECHMOD Yearbook 2014 Numer No 4 Authors Nishchenko, I. ; Sukach, O. Divisions of PAS Nauki Techniczne Publisher Lviv Polytechnic National University ; Foundry Research Institute in Cracow ; Polish Academy of Sciences Branch in Lublin Identifier ISSN 2084–5715