title: Brief Report: Maxplane Meets Thurstone's "Factorially Invariant" Box Problem.
abstract: Using Maxplane, Thurstone's Box Problem is shown to be indeterminate. Slight modifications of the data matrix eventually allow an exactly perfect solution, however. It is suggested that obtained data matrices may often not be determinate with respect to simple structure, and that prolonged experimentation may be required before it is reasonable to expect such determinacy. I.
authors.forename: H W
authors.initials: HW
authors.lastname: Eber