Light bullets in an Bragg environment with carbon nanotubes in the external magnetic field Yulia Nevzorova, Ilya Dvuzhilov, Sergey Boroznin, Irina Zaporotskova and Mikhail Belonenko EPJ Web Conf., 161 (2017) 02018 Published online: 31 October 2017 DOI: 10.1051/epjconf/201716102018