Tunneling, alpha 2F( omega ), and transport in superconductors: Nb, V, VN, Ba1-xKxBiO3, and Nd1.85Ce0.15CuO4. [electronic resource] - Physical review. B, Condensed matter Feb 1995 - 3812-3819 p. digital Publication Type: Journal Article ISSN: 0163-1829 Standard No.: 10.1103/physrevb.51.3812 doi