{"type":"report","citation":{"ama":"Ehrig H, Engels G. <i>Towards a Module Concept for Graph Transformation Systems</i>. Vakgroep Informatica, Rijksuniversiteit Leiden; 1993.","chicago":"Ehrig, Hartmut, and Gregor Engels. <i>Towards a Module Concept for Graph Transformation Systems</i>. Vakgroep Informatica, Rijksuniversiteit Leiden, 1993.","apa":"Ehrig, H., &#38; Engels, G. (1993). <i>Towards a Module Concept for Graph Transformation Systems</i>. Vakgroep Informatica, Rijksuniversiteit Leiden.","bibtex":"@book{Ehrig_Engels_1993, title={Towards a Module Concept for Graph Transformation Systems}, publisher={Vakgroep Informatica, Rijksuniversiteit Leiden}, author={Ehrig, Hartmut and Engels, Gregor}, year={1993} }","ieee":"H. Ehrig and G. Engels, <i>Towards a Module Concept for Graph Transformation Systems</i>. Vakgroep Informatica, Rijksuniversiteit Leiden, 1993.","mla":"Ehrig, Hartmut, and Gregor Engels. <i>Towards a Module Concept for Graph Transformation Systems</i>. Vakgroep Informatica, Rijksuniversiteit Leiden, 1993.","short":"H. Ehrig, G. Engels, Towards a Module Concept for Graph Transformation Systems, Vakgroep Informatica, Rijksuniversiteit Leiden, 1993."},"_id":"8191","department":[{"_id":"66"}],"title":"Towards a Module Concept for Graph Transformation Systems","publisher":"Vakgroep Informatica, Rijksuniversiteit Leiden","author":[{"full_name":"Ehrig, Hartmut","first_name":"Hartmut","last_name":"Ehrig"},{"id":"107","full_name":"Engels, Gregor","first_name":"Gregor","last_name":"Engels"}],"report_number":"93-34","date_created":"2019-03-03T16:12:46Z","status":"public","language":[{"iso":"eng"}],"user_id":"52534","year":"1993","date_updated":"2022-01-06T07:03:52Z"}