TY  - RPRT
TI  - An ion funnel interface for improved ion focusing and sensitivity using electrospray ionization mass spectrometry.
AU  - S A Shaffer
AU  - D C Prior
AU  - G A Anderson
AU  - H R Udseth
AU  - R D Smith
PY  - 1998
DO  - 10.1021/ac9802170
UR  - https://pubmed.ncbi.nlm.nih.gov/9784749/
ID  - 9784749
ER  -