Yeow Meng Chee, San Ling, Yin Tan, Xiande Zhang. Universal cycles for minimum coverings of pairs by triples, with application to 2-radius sequences. Math. Comput., 81(277):585-603, 2012. [doi]
@article{CheeLTZ12,
title = {Universal cycles for minimum coverings of pairs by triples, with application to 2-radius sequences},
author = {Yeow Meng Chee and San Ling and Yin Tan and Xiande Zhang},
year = {2012},
doi = {10.1090/S0025-5718-2011-02473-7},
url = {http://dx.doi.org/10.1090/S0025-5718-2011-02473-7},
researchr = {https://researchr.org/publication/CheeLTZ12},
cites = {0},
citedby = {0},
journal = {Math. Comput.},
volume = {81},
number = {277},
pages = {585-603},
}