by Lewis, H. A., Furlong, E. B., Laubert, B., Eroshkina, G. A., Batiyenko, Y., Adams, J. M., Bergseid, M. G., Winhoven, J., Marsh, C. D., Peat, T. S., Sanderson, W. E., Sauder, J. M., Buchanan, S. G.
Published in Acta crystallographica. Section A, Foundations of crystallography (06.08.2002)