TY  - JOUR
AU  - Lenni Haapasalo
TI  - Bernd Zimmermann (Obituary)
JO  - The Teaching of Mathematics
PY  - 2018
SP  - 53 
VL  - XXI
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/TM2_2018_XXI_1_a4/
ID  - TM2_2018_XXI_1_a4
ER  -