First announcement  December, 2018
Second announcement  May, 2019
Registration opening  as soon as possible
Deadline for abstracts  15th of June, 2019
postponed to 1.7.2019
Abstract acceptance  10th of July, 2019
Paper submission  till 30th of September, 2019
Comparison measurement in Radon chamber registration  till 12th of August, 2016
Early registration and payment deadline*  before 27th July, 2016
*The bank transfer must be carried out before the date