Chih-wen Weng. Weak-Geodetically Closed Subgraphs in Distance-Regular Graphs. Graphs and Combinatorics, 14(3):275-304, 1998. [doi]
@article{Weng98, title = {Weak-Geodetically Closed Subgraphs in Distance-Regular Graphs}, author = {Chih-wen Weng}, year = {1998}, doi = {10.1007/s003730050031}, url = {http://dx.doi.org/10.1007/s003730050031}, researchr = {https://researchr.org/publication/Weng98}, cites = {0}, citedby = {0}, journal = {Graphs and Combinatorics}, volume = {14}, number = {3}, pages = {275-304}, }