The following publications are possibly variants of this publication:
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- Rectilinear link diameter and radius in a rectilinear polygonal domainElena Arseneva, Man-Kwun Chiu, Matias Korman, Aleksandar Markovic 0001, Yoshio Okamoto, Aurélien Ooms, André van Renssen, Marcel Roeloffzen. comgeo, 92:101685, 2021. [doi]
- k-Link Rectilinear Shortest Paths Among Rectilinear Obstacles in the PlaneValentin Polishchuk, Joseph S. B. Mitchell. cccg 2005: 101-104 [doi]