The F1 Formalism: An Extension of the Entity-Relationship Model Using the First Order Logic.

Jacques Cazin René Jacquart P. Michel The F1 Formalism: An Extension of the Entity-Relationship Model Using the First Order Logic. 216-223 1985 ER db/conf/er/er85.html#CazinJM85 conf/er/85 er85/ER85-P216.pdf db/conf/er/CazinJM85.html ... ... conf/er/Chen81 ... journals/csur/GallaireMN84 ... ... journals/acta/WirsingPPD83 ...