Publisher:
American Physical Society (APS)
Publication date
(Electronic):
1991
Publication date
(Issued):
05
August
1991
Publication date Updated: 10
December
2017
Article
DOI: 10.1103/PHYSREVLETT.67.661
PubMed ID: 10044956
SO-VID: 5f2d0a13-2e19-450e-adf6-363b737ce11f