@article{ITA_2008__42_2_361_0,
     author = {Ruohonen, Keijo},
     title = {D0L sequence equivalence is in $P$ for fixed alphabets},
     journal = {RAIRO - Theoretical Informatics and Applications - Informatique Th\'eorique et Applications},
     pages = {361--374},
     publisher = {EDP-Sciences},
     volume = {42},
     number = {2},
     year = {2008},
     doi = {10.1051/ita:2007037},
     mrnumber = {2401267},
     zbl = {1144.68037},
     language = {en},
     url = {http://archive.numdam.org/articles/10.1051/ita:2007037/}
}