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.
Yingxu Wang, Cyprian F. Ngolah, Hadi Ahmadi, Philip Sheu, Shi Ying. The Formal Design Model of a Lift Dispatching System (LDS). IJSSCI, 1(4):111-137, 2009. [doi]
Abstract is missing.