Bispectrum speckle interferometry of the B[e] star MWC 349A K.-H. Hofmann, Y. Balega, N. R. Ikhsanov, A. S. Miroshnichenko and G. Weigelt A&A, 395 3 (2002) 891-898 Published online: 18 November 2002 DOI: 10.1051/0004-6361:20021351