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	Barbara Gruza joined the group  SIG-02 Quantum Crystallography 2 years, 11 months ago SIG-02 Quantum Crystallography 2 years, 11 months ago
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	Barbara Gruza became a registered member 3 years, 7 months ago 
Barbara Gruza joined the group  SIG-02 Quantum Crystallography 2 years, 11 months ago
SIG-02 Quantum Crystallography 2 years, 11 months ago
Barbara Gruza became a registered member 3 years, 7 months ago