TY  - JOUR
UR  - https://doi.org/10.1515/mt-1990-320506
TI  - Kalender
T3  - Materials Testing
PY  - 1990
DO  - doi:10.1515/mt-1990-320506
VL  - 32
IS  - 5
SP  - 132
EP  - 132
Y2  - 2026-04-29
ER  -