Correlated optical, X-ray, and γ-ray flaring activity seen with INTEGRAL during the 2015 outburst of V404 Cygni
J. Rodriguez, M. Cadolle Bel, J. Alfonso-Garzón, T. Siegert, X.-L. Zhang, V. Grinberg, V. Savchenko, J. A. Tomsick, J. Chenevez, M. Clavel, S. Corbel, R. Diehl, A. Domingo, C. Gouiffès, J. Greiner, M. G. H. Krause, P. Laurent, A. Loh, S. Markoff, J. M. Mas-Hesse, J. C. A. Miller-Jones, D. M. Russell and J. Wilms
A&A, 581 (2015) L9
DOI: https://doi.org/10.1051/0004-6361/201527043