@proceedings{DBLP:conf/birthday/2008montanari,
  editor    = {Pierpaolo Degano and
               Rocco De Nicola and
               Jos{\'e} Meseguer},
  title     = {Declarative
debugging of membership equational logic specifications},
  booktitle = {Concurrency, Graphs and Models. Concurrency, Graphs and Models, Essays Dedicated to Ugo
               Montanari on the Occasion of His 65th Birthday},
  publisher = {Springer},
  series    = {Lecture Notes in Computer Science},
  volume    = {5065},
  year      = {2008},
  pages     = {147,163},
  isbn      = {978-3-540-68676-7},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}