TY  - RPRT
TI  - Mass spectrometry in structural and stereochemical problems. CLII.
AU  - Djerassi, C.
AU  - Dubac, J.
AU  - Duffield, A. M.
AU  - Manuel, G.
AU  - Mazerolles, P.
PY  - 1968
UR  - https://ntrs.nasa.gov/citations/19680057987
ID  - 19680057987
ER  -