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R. Wagner-Kaiser, Ata Sarajedini. The properties of the Large Magellanic Cloud based on OGLE-III photometry of RR Lyrae stars. „Monthly Notices of the Royal Astronomical Society”. 431 (2), s. 1565–1572, 2013. DOI: 10.1093/mnras/stt277. arXiv:1302.2827. (ang.).