%0 Journal Article %A I. M. Wanless %T Perfect factorisations of bipartite graphs and Latin squares without proper subrectangles %J The electronic journal of combinatorics %D 1999 %V 6 %U http://geodesic.mathdoc.fr/articles/10.37236/1441/ %R 10.37236/1441 %F 10_37236_1441