The following publications are possibly variants of this publication:
- New Bounds for Range Closest-Pair ProblemsJie Xue, Yuan Li, Saladi Rahul, Ravi Janardan. compgeom 2018: [doi]
- Approximate Range Closest-Pair SearchJie Xue, Yuan Li, Ravi Janardan. cccg 2018: 282-287 [doi]
- Approximate range closest-pair queriesJie Xue 0003, Yuan Li, Ravi Janardan. comgeo, 90:101654, 2020. [doi]
- Range closest-pair search in higher dimensionsTimothy M. Chan, Saladi Rahul, Jie Xue 0003. comgeo, 91:101669, 2020. [doi]