The effect of γ-phase particles on microstructure and properties of Co-Ni-Ga alloys K. Prusik, H. Morawiec, B. Kostrubiec, M. Prewendowski, G. Dercz and K. Ziewiec Eur. Phys. J. Special Topics, 158 (2008) 155-159 Published online: 01 May 2008 DOI: 10.1140/epjst/e2008-00669-y