TY - JOUR AU - von Westenholz, C. TI - On the significance of electromagnetic potentials in the quantum theory JO - Annales de l'institut Henri Poincaré. Section A, Physique Théorique PY - 1973 SP - 353 EP - 365 VL - 18 IS - 4 PB - Gauthier-Villars UR - http://archive.numdam.org/item/AIHPA_1973__18_4_353_0/ LA - en ID - AIHPA_1973__18_4_353_0 ER -