Measurement of helium-3 and deuterium stopping power ratio for negative muons V. M. Bystritsky, V. V. Gerasimov and J. Woźniak Eur. Phys. J. D, 42 1 (2007) 79-84 Published online: 17 January 2007 DOI: 10.1140/epjd/e2007-00009-9