The following publications are possibly variants of this publication:
- The m-step competition graphs of doubly partial ordersBoram Park, Jung-Yeun Lee, Suh-Ryung Kim. appml, 24(6):811-816, 2011. [doi]
- On CCE graphs of doubly partial ordersSeog-Jin Kim, Suh-Ryung Kim, Yoomi Rho. DAM, 155(8):971-978, 2007. [doi]
- On the competition graphs of d-partial ordersJihoon Choi, Kyeong Seok Kim, Suh-Ryung Kim, Jung-Yeun Lee, Yoshio Sano. DAM, 204:29-37, 2016. [doi]