TY  - JOUR
A1  - Tüg, Helmut
A1  - Baumann, Marcus
T1  - Problems of UV-B radiation measurements in biological research : critical remarks on current techniques and suggestions for improvements
T2  - Geophysical research letters
Y1  - 1994
UR  - https://opus.bibliothek.fh-aachen.de/opus4/frontdoor/index/index/docId/6475
SN  - 1944-8007 (E-Journal); 0094-8276 (Print)
VL  - Vol. 21
IS  - Iss. 8
SP  - 689
EP  - 692
ER  -