Twin plane influence on critical transport current along the c-axis in YBaCuO S. Sanfilippo, D. Bourgault, C. Villard, R. Tournier, P. Gautier Picard, E. Beaugnon, A. Sulpice, Th. Fournier and P. Germi Europhys. Lett., 39 6 (1997) 657-662 Published online: 01 September 2002 DOI: 10.1209/epl/i1997-00410-4