@article{ITA_2020__54_1_A5_0,
     author = {Chen, Herman Z. Q. and Kitaev, Sergey},
     title = {On universal partial words for word-patterns and set partitions},
     journal = {RAIRO - Theoretical Informatics and Applications - Informatique Th\'eorique et Applications},
     publisher = {EDP-Sciences},
     volume = {54},
     year = {2020},
     doi = {10.1051/ita/2020004},
     mrnumber = {4107501},
     zbl = {1460.68079},
     language = {en},
     url = {http://archive.numdam.org/articles/10.1051/ita/2020004/}
}