Não informado. (1991). Bulletin of Precision and Intelligence Laboratory. Tokyo Institute of Technology.
Chicago-referens (17:e uppl.)Não informado. Bulletin of Precision and Intelligence Laboratory. Yokohama, Japão: Tokyo Institute of Technology, 1991.
MLA-referens (8:e uppl.)Não informado. Bulletin of Precision and Intelligence Laboratory. Tokyo Institute of Technology, 1991.
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