Não informado. (1989). Stochastics and Stochastics Reports. Gordon and Breach Science Publishers.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Stochastics and Stochastics Reports. London: Gordon and Breach Science Publishers, 1989.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Stochastics and Stochastics Reports. Gordon and Breach Science Publishers, 1989.
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