TY  - JOUR
AU  - Pulè, J. V.
TI  - Positive maps of the CCR algebra with a finite number of non-zero truncated functions
JO  - Annales de l'institut Henri Poincaré. Section A, Physique Théorique
PY  - 1980
SP  - 395
EP  - 408
VL  - 33
IS  - 4
PB  - Gauthier-Villars
UR  - http://archive.numdam.org/item/AIHPA_1980__33_4_395_0/
LA  - en
ID  - AIHPA_1980__33_4_395_0
ER  -