TY  - JOUR
DA  - 1982
LA  - eng
IS  - 2
M2  - 188
PY  - 1982
SN  - 0732-3123
SP  - 188-192
T2  - The Journal of Mathematical Behavior
TI  - Letter to the editor of JMB
UR  - https://nbn-resolving.org/urn:nbn:de:0070-bipr-18360
Y2  - 2024-11-22T03:23:50
ER  -