TY  - RPRT
TI  - Chen, Wang, and Mazur reply.
AU  - K Chen
AU  - J Wang
AU  - E Mazur
PY  - 1989
DO  - 10.1103/physrevlett.63.1534
UR  - https://pubmed.ncbi.nlm.nih.gov/10040599/
ID  - 10040599
ER  -