Positron annihilation study in polyaniline conducting polymer Z. L. PENG, S. Q. LI, Y. Q. DAI, B. WANG, S. J. WANG, H. LIU and H. Q. XIEJ. Phys. IV France, 03 C4 (1993) C4-253-C4-255DOI: https://doi.org/10.1051/jp4:1993438
