Microstructures and transformation behavior of CoNiGa ferromagnetic shape memory alloys Y. Kishi, M. De Graef, C. Craciunescu, T.A. Lograsso, D.A. Neumann and M. Wutting J. Phys. IV France, 112 (2003) 1021-1024 DOI: 10.1051/jp4:20031055