Allen Holub's UML Quick Reference | Allen HolubVersion 2.1.5 https://holub.com/uml/ © 2017, Allen I. Holub. All rights reserved. You may link to this page, but please do not “mirror” it (make a local copy). I revise this reference periodically, and local copies will become obsolete. This document may be reproduced and distributed freely, provided that the entire document is distributed without modification (including the copyright notice, my u
