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by Watkins, Richard
by Ann E. Watkins (California State University-Northridge); Richard L. Scheaffer (University of Florida); George W. Cobb
by Watkins, Ann E.; Scheaffer, Richard L.; Cobb, George W.
by Donze, Pierre-yves; Watkins, Richard
by Watkins, John J.; Peltz, Richard J.
by Donze, Pierre-Yves; Watkins, Richard
by GEORGE COBB; RICHARD SCHEAFFER; ANN WATKINS