Researchr is a web site for finding, collecting, sharing, and reviewing scientific publications, for researchers by researchers.
Sign up for an account to create a profile with publication list, tag and review your related work, and share bibliographies with your co-authors.
Raffaello D'Andrea. 2 synthesis. IEEE Trans. Automat. Contr., 44(6):1145-1156, 1999. [doi]