TY  - RPRT
TI  - Electrochemically controlled solid-phase microextraction and preconcentration using polypyrrole coated microarray electrodes in a flow system.
AU  - Gustav Liljegren
AU  - Leif Nyholm
PY  - 2003
DO  - 10.1039/b211398h
UR  - https://pubmed.ncbi.nlm.nih.gov/12705380/
ID  - 12705380
ER  -