@article{ITA_2011__45_1_163_0,
     author = {Lonati, Violetta and Pradella, Matteo},
     title = {Strategies to scan pictures with automata based on {Wang} tiles},
     journal = {RAIRO - Theoretical Informatics and Applications - Informatique Th\'eorique et Applications},
     pages = {163--180},
     publisher = {EDP-Sciences},
     volume = {45},
     number = {1},
     year = {2011},
     doi = {10.1051/ita/2011016},
     mrnumber = {2776859},
     zbl = {1219.68100},
     language = {en},
     url = {http://www.numdam.org/articles/10.1051/ita/2011016/}
}