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.
Dimitri Efrosinin, Lothar Breuer. Threshold policies for controlled retrial queues with heterogeneous servers. Annals OR, 141(1):139-162, 2006. [doi]
Abstract is missing.