Softening of the shear modulus C44 in (TaSe4)2I due to sliding charge density waves R. BRITEL, M. SAINT-PAUL, P. MONCEAU et F. LEVYJ. Phys. IV France, 03 C2 (1993) C2-75-C2-78DOI: https://doi.org/10.1051/jp4:1993215