TY - JOUR AU - Pukanszky, L. TI - Action of algebraic groups of automorphisms on the dual of a class of type ${\rm I}$ groups JO - Annales scientifiques de l'École Normale Supérieure PY - 1972 SP - 379 EP - 395 VL - 5 IS - 3 PB - Elsevier UR - http://archive.numdam.org/articles/10.24033/asens.1231/ DO - 10.24033/asens.1231 LA - en ID - ASENS_1972_4_5_3_379_0 ER -