1 “... on January 24 and 25, 1991, at the University of Antwerp (UIA), Antwerpen, Belgium. It was the sixth in a...”

2 “...-FNRS. The other sponsor I want to thank is the University of Antwerp, where the workshops took place...”

3 “... on November 29 and 30, 1989 at the University of Antwerp (UIA), Antwerpen, Belgium. It was the fifth in a...”

4 “.... Andrews. The second Advanced Study Institute concerning polaron physics was organized at the University...”

5 “..." was held at the University of Antwerpen (R.U.C.A.), from July 16 to July 28, 1979. The Institute...”