We would like to publicly thank the work of our colleagues who have preceded us in the coordination of the SWG-MCDM. We would also like to thank the cooperation of those responsible for the nodes, as well as all the members of the group. Their work is vital to keep this web page updated, and thus be able to publicize our research work. We hope to be able to count on the participation of everyone in the next meetings of the Group, and we commit ourselves to continue looking for funding lines to be able to organize more joint activities.