TY  - RPRT
TI  - Ambient formaldehyde detection with a laser spectrometer based on difference-frequency generation in PPLN.
AU  - D Rehle
AU  - D Leleux
AU  - M Erdelyi
AU  - F Tittel
AU  - M Fraser
AU  - S Friedfeld
PY  - 2001
DO  - 10.1007/s003400100549
UR  - https://pubmed.ncbi.nlm.nih.gov/12484352/
ID  - 12484352
ER  -