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by Doebner, H. D.
by Heiss, W. D.
by Waugh, Linda R.; Rudy, Stephen
by Billeter, Ernst
by Richtmyer, R. D.
by Machovec, George
by David W. Townsend
by Williams, Derita Coleman; Harsh, Nathan
by Kerr, Arnold D.
by Zadeh, Lotfi A.; Fu, King-Sun; Tanaka, Kokichi
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