@ARTICLE{BorDasHol_j2010, author = {Henning~Bordihn and J{\"u}rgen~Dassow and Markus~Holzer}, title = {Extending regular expressions with homomorphic replacement}, journal = rairoita, year = 2010, volume = 44, number = {2}, pages = {229--255}, url = {http://www.rairo-ita.org/action/displayAbstract?fromPage=online&aid=8109305&fulltextType=RA&fileId=S0988375410000135} }