scientific article published on 24 July 2017
author: Andrzej Udalski, Radosław Poleski, Michał Szymański, Igor Soszyński, Michał Pawlak, Krzysztof Ulaczyk, Przemek Mroz, Szymon Kozłowski, Jan Skowron, Paweł Pietrukowicz, Dorota Skowron
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