Scheduled preliminary meeting of the Dissertation Council was held
The discussion of a dissertation was held
The preliminary discussion of a dissertation was held
The defense of dissertations was held
The defense of a dissertation was be held
The defense of a dissertation was held
Regular meeting of the Dissertation Council was held
Regular meeting of the Dissertation Council was be held
The discussion of dissertations was held
The discussion of a dissertation was be held
Regular meeting of the Dissertation Council took place
A regular meeting of the Dissertation Council was held
The defense of a doctoral dissertation was held
