Nicoleta Neagu Boi Faltings Soft Interchangeability for Case Adaptation. 347-361 2003 conf/iccbr/2003 ICCBR http://link.springer.de/link/service/series/0558/bibs/2689/26890347.htm db/conf/iccbr/iccbr2003.html#NeaguF03