TY - JOUR AU - Fröhlich, Jürg TI - Verification of axioms for euclidean and relativistic fields and Haag’s theorem in a class of $P(\varphi )_2$-models JO - Annales de l'institut Henri Poincaré. Section A, Physique Théorique PY - 1974 SP - 271 EP - 317 VL - 21 IS - 4 PB - Gauthier-Villars UR - http://www.numdam.org/item/AIHPA_1974__21_4_271_0/ LA - en ID - AIHPA_1974__21_4_271_0 ER -