As part of the normal life of this blog we are announcing here a change in the coordinators.
Guglielmo has asked to leave the coordinators group because of an increased workload due to external factors, but of course he will continue as one of the contributors. We thank Guglielmo who helped us kick off this initiative in the first important months.
We have than incorporated Giancarlo to help us to continue to develop this web site. Giancarlo was already one of the contributors, so in practice there is a swap of people. Thank you too Giancarlo!