What could you do when you want to get a physics paper,when you didn't subscribe the Journal? ( Several days ago, a professor of Europe asked for my paper "Entropy:A concept that is not a physical quantity" via E-mail, I send this paper to him. My paper <Entropy:A concept that is not a physical quantity> published in (SCI-E Journal) PHYSICS ESSAYS (Volume 25, Issue 2 (June 2012)). Anyone can get the paper via Email: uhsgnahz@126.com )
