Parallel stripes of ferrofluid as a macroscopic bidimensional smectic C. Flament, J.-C. Bacri, A. Cebers, F. Elias and R. Perzynski Europhys. Lett., 34 3 (1996) 225-230 Published online: 01 September 2002 DOI: 10.1209/epl/i1996-00443-7