@article{ITA_2007__41_2_225_0,
     author = {Schmidt-Schauss, Manfred and Sabel, David and Sch\"utz, Marko},
     title = {Deciding inclusion of set constants over infinite non-strict data structures},
     journal = {RAIRO - Theoretical Informatics and Applications - Informatique Th\'eorique et Applications},
     pages = {225--241},
     publisher = {EDP-Sciences},
     volume = {41},
     number = {2},
     year = {2007},
     doi = {10.1051/ita:2007010},
     mrnumber = {2350646},
     language = {en},
     url = {http://www.numdam.org/articles/10.1051/ita:2007010/}
}