TY  - RPRT
TI  - Probing the carbonyl functionality of a petroleum resin and asphaltene through oximation and schiff base formation in conjunction with N-15 NMR
AU  - Kevin A. Thorn
AU  - Larry G. Cox
PY  - 2015
DO  - 10.1371/journal.pone.0142452
UR  - https://pubs.usgs.gov/publication/70159543
ID  - 70159543
ER  -