The level and power of the usual F-test for the r-way layout in analysis of variance (ANOVA) are vitiated when the assumption of equality of error variances is ...

Whitehouse, R N H, Thompson, J B, and Do Valle Ribiero, M A M. 1958. Studies on the breeding of self-pollinating cereals. 2. The use of a diallel cross analysis in yield prediction. Euphytica, 7, ...