@article{424960,
      recid = {424960},
      author = {André, Jorge M.},
      title = {Semigroups and formal languages proceedings of the  International Conference, in honor of the 65th birthday of  Donald B. McAlister, Centro de Álgebra da Universidade de  Lisboa (CAUL), Portugal 12-15 July 2005, organised with  special support from Centro Internacional de Matemática  (CIM) / [electronic resource] :. International Conference  on Semigroups and Formal Languages},
      publisher = {World Scientific,},
      address = {Singapore ;},
      pages = {x, 277 p. :},
      year = {2007},
      url = {http://library.usi.edu/record/424960},
}