{"year":"1993","citation":{"bibtex":"@book{Andries_Engels_1993, title={A Hybrid Query Language for the Extended Entity Relationship Model}, publisher={Vakgroep Informatica, Rijksuniversiteit Leiden}, author={Andries, Marc and Engels, Gregor}, year={1993} }","ieee":"M. Andries and G. Engels, <i>A Hybrid Query Language for the Extended Entity Relationship Model</i>. Vakgroep Informatica, Rijksuniversiteit Leiden, 1993.","chicago":"Andries, Marc, and Gregor Engels. <i>A Hybrid Query Language for the Extended Entity Relationship Model</i>. Vakgroep Informatica, Rijksuniversiteit Leiden, 1993.","mla":"Andries, Marc, and Gregor Engels. <i>A Hybrid Query Language for the Extended Entity Relationship Model</i>. Vakgroep Informatica, Rijksuniversiteit Leiden, 1993.","apa":"Andries, M., &#38; Engels, G. (1993). <i>A Hybrid Query Language for the Extended Entity Relationship Model</i>. Vakgroep Informatica, Rijksuniversiteit Leiden.","ama":"Andries M, Engels G. <i>A Hybrid Query Language for the Extended Entity Relationship Model</i>. Vakgroep Informatica, Rijksuniversiteit Leiden; 1993.","short":"M. Andries, G. Engels, A Hybrid Query Language for the Extended Entity Relationship Model, Vakgroep Informatica, Rijksuniversiteit Leiden, 1993."},"date_updated":"2022-01-06T07:03:52Z","publisher":"Vakgroep Informatica, Rijksuniversiteit Leiden","report_number":"93-15","status":"public","language":[{"iso":"eng"}],"_id":"8190","user_id":"52534","type":"report","title":"A Hybrid Query Language for the Extended Entity Relationship Model","department":[{"_id":"66"}],"author":[{"full_name":"Andries, Marc","last_name":"Andries","first_name":"Marc"},{"first_name":"Gregor","id":"107","full_name":"Engels, Gregor","last_name":"Engels"}],"date_created":"2019-03-03T16:12:44Z"}