Antiferromagnetic ordering between unstable 4f shells in CeAl2 F. Steglich, C. D. Bredl, M. Loewenhaupt et K. D. SchotteJ. Phys. Colloques, 40 C5 (1979) C5-301-C5-307DOI: https://doi.org/10.1051/jphyscol:19795106