TY  - JOUR
TI  - OBITUARY
JO  - Glasgow mathematical journal
PY  - 2009
SP  - 193
EP  - 199
VL  - 51
IS  - 1
UR  - http://geodesic.mathdoc.fr/articles/10.1017/S0017089508004710/
DO  - 10.1017/S0017089508004710
ID  - 10_1017_S0017089508004710
ER  -