TY  - BOOK
AU  - Fuglede, Bent
TI  - EXTREMAL LENGTH AND CLOSED EXTENSIONS OF PARTIAL DIFFERENTIAL OPERATORS
U1  - 517.383 
PY  - 1960///
CY  - Kopenhavn
PB  - J. G. Boghandel
KW  - Differential Equations, Partial
N1  - Summary In Danish; Thesis, Kobenhavn
ER  -