Critical behaviour of the thermal conductivity near the Curie point of gadolinium J.B. Sousa, R.P. Pinto, M.M. Amado, M.F. Pinheiro, J.M. Moreira et M.E. Braga J. Phys. France, 41 6 (1980) 573-578 DOI: 10.1051/jphys:01980004106057300