Eelco Visser. Character Classes. Technical Report P9708, Programming Research Group, University of Amsterdam, August 1997.
@techreport{Visser97-CC, title = {Character Classes}, author = {Eelco Visser}, year = {1997}, month = {August}, tags = {syntax definition, SDF, term rewriting, character class, graph-rewriting, algebraic specification, algebra, rewriting, ASF+SDF}, researchr = {https://researchr.org/publication/Visser97-CC}, cites = {0}, citedby = {0}, institution = {Programming Research Group, University of Amsterdam}, number = {P9708}, }