Title: Longterm optical monitoring of bright BL Lacertae objects with ATOM: Spectral variability and multiwavelength correlations
Authors: Wierzcholska, Alicja; Ostrowski, Michał; Stawarz, Łukasz; Wagner, Stefan; Hauser, Marcus
Journal: Astronomy & Astrophysics
Publication type: article
DOI: 10.1051/0004-6361/201423967