TY  - JOUR
AU  - Wojciech Czaja
AU  - Ziemowit Rzeszotnik
TI  - Two remarks about spectral asymptotics of pseudodifferential operators
JO  - Colloquium Mathematicum
PY  - 1999
SP  - 131
EP  - 145
VL  - 80
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/cm-80-1-131-145/
DO  - 10.4064/cm-80-1-131-145
LA  - en
ID  - 10_4064_cm_80_1_131_145
ER  -