no. 1
On the separating power of EOL systems
RAIRO - Theoretical Informatics and Applications - Informatique Théorique et Applications, Tome 17 (1983) no. 1, pp. 13-22. 
@article{ITA_1983__17_1_13_0,
     author = {Ehrenfeucht, A. and Rozenberg, G.},
     title = {On the separating power of {EOL} systems},
     journal = {RAIRO - Theoretical Informatics and Applications - Informatique Th\'eorique et Applications},
     pages = {13--22},
     publisher = {EDP-Sciences},
     volume = {17},
     number = {1},
     year = {1983},
     zbl = {0512.68059},
     mrnumber = {701985},
     language = {en},
     url = {http://www.numdam.org/item/ITA_1983__17_1_13_0/}
}
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PY  - 1983
DA  - 1983///
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Ehrenfeucht, A.; Rozenberg, G. On the separating power of EOL systems. RAIRO - Theoretical Informatics and Applications - Informatique Théorique et Applications, Tome 17 (1983) no. 1, pp. 13-22. http://www.numdam.org/item/ITA_1983__17_1_13_0/

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