Title:On Lagrange's Equations for Open SystemsAuthor(s):Hans Irschik, Helmut HollBooktitle:CD-Rom Congress Proceedings 10th HSTAM International Congress on Mechanics, May 25-27, 2013, Chania, Crete, GreeceISBN:124-7485-789679-567-3Page Reference:9 page(s)Publishing:5/2013