The following publications are possibly variants of this publication:
- Fast Detection of XML Structural SimilaritySergio Flesca, Giuseppe Manco, Elio Masciari, Luigi Pontieri, Andrea Pugliese. tkde, 17(2):160-175, 2005. [doi]
- Detecting Structural Similarities between XML DocumentsSergio Flesca, Giuseppe Manco, Elio Masciari, Luigi Pontieri, Andrea Pugliese. webdb 2002: 55-60 [doi]