TY  - GEN
AU  - Popescu,G
AU  - Dogariu,A
TI  - Spectral anomalies at wave-front dislocations
SN  - 0031-9007
PY  - 2002///0709
N1  - Publication Type: Journal Article
UR  - https://doi.org/10.1103/PhysRevLett.88.183902
ER  -