Não informado. (1985). International Journal of Advanced Manufacturing Technology. Springer Verlag.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. International Journal of Advanced Manufacturing Technology. London: Springer Verlag, 1985.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. International Journal of Advanced Manufacturing Technology. Springer Verlag, 1985.
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