TY  - BOOK
AU  - Bove Antonio
AU  -  Lewis Jeff E
AU  -  Parenti Cesare
TI  - Propagation of singularities for fuchsian operators
T2  - Lecture notes in mathematics; 984
U1  - B334, M3 
PY  - 1983///
CY  - Berlin
PB  - Springer-Verlag         
ER  -