@article{Steel1993, title = {On a problem of Andersson and Perlman}, author = {M. A. Steel and G. R. Wood}, day = {02}, journal = {Statistics \& Probability Letters}, month = {Dec}, number = {5}, pages = {381--382}, url = {http://www.sciencedirect.com/science/article/B6V1D-45DB1H7-63/1/7a8bae2064ef9976a0498866075c1375}, volume = {18}, year = {1993}, biburl = {http://www.bibsonomy.org/bibtex/2a022b8cacbe38009368b5ca2dcd156c4/smicha}, keywords = {Multivariate normal } }