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.
Zhao Zhang, Xiaoting Li, Yishuo Shi, Hongmei Nie, Yuqing Zhu. PTAS for minimum k-path vertex cover in ball graph. Inf. Process. Lett., 119:9-13, 2017. [doi]
Abstract is missing.