ARES, Adding a class and REStructuring Inheritance Hierarchy.

Hervé Dicky Christophe Dony Marianne Huchard Thérèse Libourel ARES, Adding a class and REStructuring Inheritance Hierarchy. 25-42 1995 conf/bda/1995 BDA db/conf/bda/bda1995.html#DickyDHL95