Combined x-ray absorption and x-ray diffraction studies of CuGaS2, CuGaSe2, CuFeS2 and CuFeSe2 under high pressure T. Tinoco, J.P. Itié, A. Polian, A. San Miguel, E. Moya, P. Grima, J. Gonzalez and F. Gonzalez J. Phys. IV France, 04 C9 (1994) C9-151-C9-154 DOI: 10.1051/jp4:1994923