1. J.K. Baksalary, Algebraic characterizations and statistical implications of the commutativity of orthogonal projectors, in: T. Pukkila, S. Puntanen (Eds.), Proceedings of the Second International Tampere Conference in Statistics, University of Tampere, Tampere, Finland, 1987, pp. 113–142
2. A property of orthogonal projectors;Baksalary;Linear Algebra Appl.,2002
3. Inheriting independence and chi-squaredeness under certain matrix orderings;Baksalary;Statist. Probab. Lett.,1984
4. Left-star and right-star partial orderings;Baksalary;Linear Algebra Appl.,1991
5. Some properties of matrix partial orderings;Baksalary;Linear Algebra Appl.,1989