On the relation between diffuse bands and column densities of H, CH and CO moleculesT. Weselak, G. A. Galazutdinov, F. A. Musaev and J. KrełowskiA&A, 414 3 (2004) 949-954DOI: https://doi.org/10.1051/0004-6361:20031663
, CH and CO molecules, CH and CO molecules