1. Materials
Science and Engineering Department, University of Maryland College Park, College
Park, Maryland 20742, United States
2. Energetic
Materials Center, Lawrence Livermore National Laboratory, 7000 East
Ave., L-282, Livermore, California 94550, United States
3. Bakhirev Scientific Research Institute of Mechanical Engineering, 11a Sverdlov St., Dzerzhinsk, Nizhny Novgorod Region 606002, Russia