Software engineering - ESEC/FSE '99 : 7th European Software Engineering Conference held jointly with the 7th ACM SIGSOFT Symposium on the Foundations of Software Engineering, Toulouse, France, September 6 - 10, 1999 ; proceedings - Nierstrasz, Oscar (Hrsg); ESEC (7 : 1999 : Toulouse); International Symposium on the Foundations of Software Engineering (7 : 1999 : Toulouse) (Verfasser) (Software engineering notes, 1999)