TY  - JOUR
AU  - Gabriele Bianchi
AU  - Henrik Egnell
TI  - An ODE approach to the equation ... U + Ku ... = 0, in Rn.
JO  - Mathematische Zeitschrift
PY  - 1992
SP  - 137
EP  - 166
VL  - 210
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZ_1992__210_1_174393/
ID  - MZ_1992__210_1_174393
ER  -