ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] Satellite observations, combined with balloon-borne and ground-based measurements, have shown that global strato-spheric ozone has significantly decreased during the last decade with the main reduction taking place in the lower stratosphere5. In 1991, global ozone started to decrease ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/371595a0
Permalink