TY  - DATA
AU  - Coffman, Adam
TI  - Unfolding CR singularities 
T2  - Memoirs of the American Mathematical Society, 
SN  - 9781470405762 (online)
PY  - 2010///
CY  - Providence, R.I.
PB  - American Mathematical Society
UR  - http://www.ams.org/memo/0962
ER  -