Yuanxi Fu, Jodi Schneider, Catherine Blake. Finding Keystone Citations for Constructing Validity Chains among Research Papers. In Jure Leskovec, Marko Grobelnik, Marc Najork, Jie Tang 0001, Leila Zia, editors, Companion of The Web Conference 2021, Virtual Event / Ljubljana, Slovenia, April 19-23, 2021. pages 451-455, ACM / IW3C2, 2021. [doi]
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