TY  - JOUR
AU  - Loewy, Raphael
TI  - On ranges of Lyapunov transformations IV†
JO  - Glasgow mathematical journal
PY  - 1976
SP  - 112
EP  - 118
VL  - 17
IS  - 2
UR  - http://geodesic.mathdoc.fr/articles/10.1017/S0017089500002822/
DO  - 10.1017/S0017089500002822
ID  - 10_1017_S0017089500002822
ER  -