Search for Antihelium in the Cosmic Radiation

R.E. Streitmatter, L.M. Barbier, E.R. Christian, K.E. Krombel, J.W. Mitchell, J.F. Ormes, A.J. Davis, A.W. Labrador, R.A. Mewaldt, S.M. Schindler, M. Hof, W. Menn, O. Reimer, M. Simon, R.L. Golden, S.J. Stochaj, W.R. Webber, Ib Lundgaard Rasmussen