@article{ITA_2020__54_1_A4_0,
     author = {Kabil, Mustapha and Pouzet, Maurice},
     title = {Injective envelopes of transition systems and {Ferrers} languages},
     journal = {RAIRO - Theoretical Informatics and Applications - Informatique Th\'eorique et Applications},
     publisher = {EDP-Sciences},
     volume = {54},
     year = {2020},
     doi = {10.1051/ita/2020005},
     mrnumber = {4099806},
     zbl = {1481.06022},
     language = {en},
     url = {http://www.numdam.org/articles/10.1051/ita/2020005/}
}