TY  - JOUR
AU  - Goodstein, R. L.
TI  - Existence in mathematics
JO  - Compositio Mathematica
PY  - 1968
SP  - 70
EP  - 82
VL  - 20
PB  - Wolters-Noordhoff Publishing
UR  - http://archive.numdam.org/item/CM_1968__20__70_0/
LA  - en
ID  - CM_1968__20__70_0
ER  -