An introduction to structure and structure grammars
journal contributionposted on 01.01.1990 by Christopher Carlson, Roy McKelvey, Robert F. Woodbury, Carnegie Mellon University.Engineering Design Research Center.
Any type of content formally published in an academic journal, usually following a peer-review process.
Abstract: "Structures represent relationships between parts in configurations. We define the concepts of structure and structure rewriting and show in several examples how these are applied to performing computations on designs and describing design languages."