@article{id_5396,
title = "Phase sensitive measurements of the superconducting order parameter in hole and electron doped HTS",
author = "L. Alff, B. Welter, S. Kleefisch, A. Marx, R. Gross",
journal = "Physica C",
volume = "357",
year = "2001",
url = "http://dx.doi.org/10.1016/S0921-4534(01)00235-0",
}