Cite

    Bhupendra Singh et al.. “Dense composite electrolytes of Gd3+-doped cerium phosphates for low-temperature proton-conducting ceramic-electrolyte fuel cells.” Ceramics international, vol. 41, no. 3, n.d., pp. 4814–4821. http://access.bl.uk/ark:/81055/vdc_100053321966.0x000001