TY  - RPRT
TI  - Chemical plume tracking. 2. Multiple-frequency modulation.
AU  - T Kikas
AU  - P Janata
AU  - H Ishida
AU  - J Janata
PY  - 2001
DO  - 10.1021/ac010391f
UR  - https://pubmed.ncbi.nlm.nih.gov/11510832/
ID  - 11510832
ER  -