Herman Z. Q. Chen, Sergey Kitaev, Torsten Mütze, Brian Y. Sun. On universal partial words. Discrete Mathematics & Theoretical Computer Science, 19(1), 2017. [doi]
@article{ChenKMS17,
title = {On universal partial words},
author = {Herman Z. Q. Chen and Sergey Kitaev and Torsten Mütze and Brian Y. Sun},
year = {2017},
url = {http://dmtcs.episciences.org/3690},
researchr = {https://researchr.org/publication/ChenKMS17},
cites = {0},
citedby = {0},
journal = {Discrete Mathematics & Theoretical Computer Science},
volume = {19},
number = {1},
}