Algebraic quantum field theory and noncommutative moment problems. II J. Yngvason — 1988 Annales de l'I.H.P. Physique théorique
Algebraic quantum field theory and noncommutative moment problems. I J. Alcantara-Bode; J. Yngvason — 1988 Annales de l'I.H.P. Physique théorique