@article{ITA_2012__46_1_165_0,
     author = {Silva, Pedro V.},
     title = {Fixed points of endomorphisms of certain free products},
     journal = {RAIRO - Theoretical Informatics and Applications - Informatique Th\'eorique et Applications},
     pages = {165--179},
     publisher = {EDP-Sciences},
     volume = {46},
     number = {1},
     year = {2012},
     doi = {10.1051/ita/2011125},
     mrnumber = {2904968},
     zbl = {1266.20069},
     language = {en},
     url = {http://www.numdam.org/articles/10.1051/ita/2011125/}
}