@article{ITA_2003__37_3_179_0,
     author = {\'Esik, Zolt\'an and Larsen, Kim G.},
     title = {Regular languages definable by {Lindstr\"om} quantifiers},
     journal = {RAIRO - Theoretical Informatics and Applications - Informatique Th\'eorique et Applications},
     pages = {179--241},
     publisher = {EDP-Sciences},
     volume = {37},
     number = {3},
     year = {2003},
     doi = {10.1051/ita:2003017},
     mrnumber = {2021315},
     zbl = {1046.20042},
     language = {en},
     url = {http://www.numdam.org/articles/10.1051/ita:2003017/}
}