In this paper we consider the problem of constructing magic rectangles of size \(m \times n\) where \(m\) and \(n\) are nonprime integers. What seems to be two new methods of constructing such rectangles are given.
Citation
Mike Jacroux. On the Construction of \(m \times n\) Magic Rectangles Where \(m\) and \(n\) are Both Nonprime Integers[J], Ars Combinatoria, Volume 042. 243-250. .