TY  - JOUR
AU  - Johannes Sjöstrand
TI  - Analytic Singularities and Microhyperbolic Boundary Value Problems.
JO  - Mathematische Annalen
PY  - 1980
SP  - 211
EP  - 256
VL  - 254
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MAN_1980__254_163490/
ID  - MAN_1980__254_163490
ER  -