@article{ITA_1998__32_4-6_175_0,
     author = {Bloom, S. L. and \'Esik, Z.},
     title = {Shuffle binoids},
     journal = {RAIRO - Theoretical Informatics and Applications - Informatique Th\'eorique et Applications},
     pages = {175--198},
     year = {1998},
     publisher = {EDP Sciences},
     volume = {32},
     number = {4-6},
     mrnumber = {1672727},
     language = {en},
     url = {https://www.numdam.org/item/ITA_1998__32_4-6_175_0/}
}