Study of ultrafast processes in matter by means of time-resolved electron diffraction and microscopy Sergei Aseyev, Boris Mironov, Sergei Andreyev, Victor Kompanets, Anatolii Ischenko, Igor' Kochikov, Oleg Misochko, Sergei Chekalin and Evgenii Ryabov EPJ Web Conf., 161 (2017) 01002 Published online: 31 October 2017 DOI: 10.1051/epjconf/201716101002