On the diffuse bands related to the C2 interstellar molecule G. A. Galazutdinov, P. Gnaciński, Inwoo Han, Byeong-Cheol Lee, Kang-Min Kim and J. Krełowski A&A, 447 2 (2006) 589-595 Published online: 07 February 2006 DOI: 10.1051/0004-6361:20053410