# Computation of Program Source Code Similarity by Composition of Parse Tree and Call Graph

> Research article (Mathematical Problems in Engineering, 2015) · cited 24× · AI/ML

**Wikidata**: [openalex:W2083278176](https://www.wikidata.org/wiki/openalex:W2083278176)  
**Source**: https://4ort.xyz/entity/computation-of-program-source-code-similarity-by-composition-of-parse-tree-and-call-graph