TY  - JOUR
AU  - Johann Schröder
TI  - Inclusion Statements for Operator Equations by a Continuity Principle.
JO  - Manuscripta mathematica
PY  - 1977
SP  - 135
EP  - 172
VL  - 21
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MM2_1977__21_154460/
ID  - MM2_1977__21_154460
ER  -