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Ioannis G. Chelis's research works | National and Kapodistrian University of Athens, Athens (uoa) and other places
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Ioannis G. Chelis's research works | National and Kapodistrian University of Athens, Athens (uoa) and other places
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Ioannis G. Chelis's research works | National and Kapodistrian University of Athens, Athens (uoa) and other places
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Ioannis G. Chelis's research works | National and Kapodistrian University of Athens, Athens (uoa) and other places
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Ioannis TIGELIS | Professor | National and Kapodistrian University of Athens, Athens | uoa | Faculty of Physics
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