@article {1311331, title = {Aldolase-Catalyzed Synthesis of Complex C8 and C9 Monosaccharides}, journal = {Tet. Lett.}, year = {1986}, note = {193}, pages = {5807-5810}, author = {Bednarski, M. D. and Waldmann, H. J. and Whitesides, G. M.} }