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.
Graciela Ferreira, Franco Robledo, Pablo Romero. An Approximation Algorithm for the Two-Node-Connected Star Problem with Steiner Nodes. Electronic Notes in Discrete Mathematics, 69:173-180, 2018. [doi]