Balanced incomplete block design BIBD

Consumers received 30 samples, each coded with a three-digit number, in a single session. For each subject, the 30 samples were selected from the 34 samples according to a balanced incomplete block design (BIBD). The order of presentation of the samples was randomized for each subject. 

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See also in sourсe #XX -- [ , ]

See also in sourсe #XX -- [ , ]

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