Dear Colleagues, this is to inform that the deadline for abstracts' submissions at the /11th General AMaMeF Conference /( https://sites.google.com/view/amamef-2023/overview ) has been extended to *APRIL 23, 2023.* The submission of titles and abstracts for talks can be performed here: https://sites.google.com/view/amamef-2023/abstract-submission All the details about deadlines, registration and fees are listed here: https://sites.google.com/view/amamef-2023/participation-fees-and-dates All the best wishes and looking forward to welcoming you in Bielefeld in the Summer! Giorgio Ferrari and Frank Riedel