@article{Lubiński:2010,
author
=
"P.Lubiński and A.Zdziarski and R.Walter and S.Paltani and V.Beckmann and S.Soldi and C.Ferrigno and T.Courvoisier",
title
=
"Extreme flux states of NGC 4151 observed with INTEGRAL",
journal
=
"Monthly Notices of the Royal Astronomical Society",
volume
=
"Vol. 408",
pages
=
"1851--1865",
year
=
"2010",
}