Butler, Neil A.; Ramos, Victorino M. - In: Journal of the Royal Statistical Society Series B 69 (2007) 1, pp. 51-61
Consider the problem of selecting a two-level factorial design. It is well known that two-level orthogonal arrays of strength 4 or more with "e" extra runs have various optimality properties including generalized Cheng (type 1) optimality when "e"=1, restricted Cheng (type 1) optimality when...