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