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