Não informado. (2014). Proceedings of the Physical Society of London. Physical Society of London.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Proceedings of the Physical Society of London. London: Physical Society of London, 2014.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Proceedings of the Physical Society of London. Physical Society of London, 2014.
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