TY  - GEN
AU  - Jorgensen, Palle E. T
AU  - Moore, Robert T
TI  - Derivations on modules of unbounded operators with applications to partial differential operators on Riemann surfaces
PY  - 1980////81
CY  - Aarhus
PB  - Universitet Aarhus
N1  - Contine bibliografie; Lucrarea este multigrafiata
ER  -