TY  - JOUR
AU  - Klaus Vala
TI  - On the Gram determinant and linear transformations of Hilbert space
JO  - Annales Fennici Mathematici
PY  - 1962
VL  - 306-315
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.5186/aasfm.1962.306/
DO  - 10.5186/aasfm.1962.306
LA  - en
ID  - AFM_1962_306-315_a9
ER  -