by Roche, J, Friedrich, JM, Lhuillier, D, Bartsch, P, Baumann, D, Berthot, J, Bertin, PY, Breton, V, V, Boeglin, WU, Bohm, R, D'Hose, N, Derber, S, Degrande, N, Ding, M, Distler, MO, Ducret, JE, Ewald, I, I, Fonvieille, H, Friedrich, J, Guichon, PA, Holvoet, H, Hyde-Wright, CE, Jennewein, P, Kahrau, M, Kerhoas, S, Krygier, KW
Published in Physical review letters (24.07.2000)

by d'Hose, N., Ducret, J.E., Guichon, P.A.M., Kerhoas, S., Lhuillier, D., Marchand, C., Marchand, D., Marroncle, J., Martino, J., Mougey, J., Vernin, P., Bartsch, P., Baumann, D., Boeglin, W.U., Böhm, R., Derber, S., Ding, M., Distler, M.O., Ewald, I., Friedrich, J., Friedrich, J.M., Jennewein, P., Kahrau, M., Krygier, K.W., Liesenfeld, A., Merkel, H., Merle, P., Müller, U., Neuhausen, R., Pospischil, Th, Rohe, D., Rosner, G., Schmieden, H., Tamas, G., Vanderhaeghen, M., Wagner, A., Walcher, Th, Weiss, M., Degrande, N., Holvoet, H., Lannoy, B., De Meyer, G., Ryckbosch, D., Tytgat, M., Van Hoorebeke, L., Van De Vyver, R., Berthot, J., Bertin, P.Y., Breton, V., Fonvieille, H., Quemener, G., Ravel, O., Roblin, Y., Hyde-Wright, Ch.E., Van De Wiele, J.
Published in Progress in Particle and Nuclear Physics (2000)