Experiments on muon radiography with emulsion track detectors oleh Aleksandrov Andrey, Bagulya Alexander, Baklagin Sergei, Chernyavsky Mikhail, Galkin Vladimir, Grachev Victor, Konovalova Nina, Managadze Alexander, Polukhina Natalya, Roganova Tatiana, Starkov Nikolai, Shchedrina Tatiana, Tioukov Valeri, Vladymirov Mykhailo, Zemskova Svetlana