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Prologue One Factor Experiments: Comparing Treatments Experiments Involving Two Factors Additive Two-Way Classification with Missing Observations: Estimability and Analysis Additive Three-Way Classification with Missing Observations: Estimability and Analysis Additive N-Way Classifications with Missing Observations: Estimability and Analysis Generalized Inverses for Classification Models Minimally Connected Factorial Experiments and the Problems of Selecting a Factorial Experiment Index.
Rocke et al. (Sun,) studied this question.