Guerra, L., 		Basco, F., & 		Sarmago, R.
2007 Sep 19.  Experimental Observation of Non-'S-Wave' Superconducting Behavior in Bulk Superconducting Tunneling Junctions of Yba<sub>2</sub>Cu<sub>3</sub>O<sub>7-δ</sub>. Science Diliman: A Journal of Pure and Applied Sciences. [Online] 10:1