TY  - JOUR
AU  - Lange, Ridgley
TI  - Biquasitriangularity and spectral continuity
JO  - Glasgow mathematical journal
PY  - 1985
SP  - 177
EP  - 180
VL  - 26
IS  - 2
UR  - http://geodesic.mathdoc.fr/articles/10.1017/S0017089500005966/
DO  - 10.1017/S0017089500005966
ID  - 10_1017_S0017089500005966
ER  -