= Péter Őri's doctoral defence ; title : **The representation of voicing: A unified analysis of languages with two obstruent series as “aspirating” systems** ; time : Thursday 16:00, 27 April 2023 ; place : 1088 Budapest, Múzeum körút 4, A047 ; committee : //chair// Ádám Nádasdy, CSc : //opponents// Zoltán G. Kiss, PhD; Katalin Balogné Bérces, PhD : //secretary// Krisztina Polgárdi, PhD : //members// Miklós Törkenczy, DSc; Péter Siptár, DSc; Péter Rebrus, PhD ; supervisor : Péter Szigetvári, PhD ; download : [[this>_media/dissertation_ori.pdf|dissertation]] : [[this>_media/abstracts_en_ori.pdf|abstracts in English]] : [[this>_media/abstracts_hu_ori.pdf|abstracts in Hungarian (tézisek)]]