Hard X-ray generation and plasma filament formation under interaction of femtosecond laser pulses with large molecular clustersVyacheslav M. Gordienko, Murat S. Dzhidzhoev, Irina A. Zhvaniya, Viktor T. Platonenko, Dmitriy N. Trubnikov and Denis O. FedorovEur. Phys. J. D, 67 3 (2013) 55DOI: https://doi.org/10.1140/epjd/e2013-30497-7