TY  - JOUR
AU  - Martin Engman
TI  - Trace Formulae for S1 invariant Green's Operators on S2.
JO  - Manuscripta mathematica
PY  - 1997
SP  - 357
EP  - 368
VL  - 93
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MM2_1997__93_4_156305/
ID  - MM2_1997__93_4_156305
ER  -