TY  - DATA
AU  - Nicolaescu, Liviu I.
TI  - Generalized symplectic geometries and the index of families of elliptic problems 
T2  - Memoirs of the American Mathematical Society, 
SN  - 9781470401948 (online)
PY  - 1997///
CY  - Providence, R.I.
PB  - American Mathematical Society
UR  - http://www.ams.org/memo/0609
ER  -