Please register before sending an abstract of the talk. The deadline for abstract submission is October 31st, 2019. The abstract should consist of no more that 1 page and should be submitted as a pfd-file. To facilitate the organization of the conference, the name of a submitted file should consist of a surname and a subsequent number, if the participant submits more than 1 file, e.g. smith2.pdf is the name of the 2nd abstract submitted by John Smith. Any regular talk will be put into the program of the Conference after the abstract has been accepted. Information of the acceptance and an invitation letter will be sent to the speakers till the end of January 2020. The invited participants should finally register after this date.