TY  - JOUR
TI  - Addendum
JO  - Glasgow mathematical journal
PY  - 1987
SP  - 275
EP  - 275
VL  - 29
IS  - 2
UR  - http://geodesic.mathdoc.fr/articles/10.1017/S0017089500006947/
DO  - 10.1017/S0017089500006947
ID  - 10_1017_S0017089500006947
ER  -