Journal article (2001) - YuA Berlin (author), AL Burin (author), L.D.A. Siebbeles (author), Laurens Siebbeles (author), Laurens D.A. Siebbeles (author), LDA Siebbeles (author), Laurens D A Siebbeles (author), L. D.A. Siebbeles (author), MA Ratner (author)