michalchodkiewicz @michalchodkiewicz Active 1 year, 1 month ago ActivityProfileGroups 2 PersonalMentionsFavoritesGroups Show: — Everything — Updates New Groups Group Memberships Group Updates SIG09 Coordinator joined the group SIG-09 Crystallographic Computing 9 years, 7 months ago SIG-09 Crystallographic Computing View group SIG02 Coordinator joined the group SIG-02 Quantum Crystallography 9 years, 7 months ago SIG-02 Quantum Crystallography View group