TY - JOUR AU - Leonid Vainerman AU - Jean-Michel Vallin TI - Yetter-Drinfel'd algebras and coideals of Weak Hopf C*-Algebras JO - Theory and applications of categories PY - 2021 SP - 57 EP - 94 VL - 37 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TAC_2021_37_a2/ LA - en ID - TAC_2021_37_a2 ER -