TY  - GEN
DA  - 1974
LA  - eng
PY  - 1974
SN  - 0931-6558
TI  - Substitution along the time axis
UR  - https://nbn-resolving.org/urn:nbn:de:0070-pub-29096431
Y2  - 2026-02-19T04:26:44
ER  -