The K-band intensity profile of R Leonis probed by VLTI/VINCI D. Fedele, M. Wittkowski, F. Paresce, M. Scholz, P. R. Wood and S. Ciroi A&A, 431 3 (2005) 1019-1026 Published online: 16 February 2005 DOI: 10.1051/0004-6361:20042013