TY  - RPRT
TI  - User's guide to DBATIB; a computer program for operations of a micromass isomass 54E mass-spectrometer
AU  - K.R. Ludwig
PY  - 1982
DO  - 10.3133/ofr821079
UR  - https://pubs.usgs.gov/publication/ofr821079
ID  - ofr821079
ER  -