Author: National Research Council (U.S.). Committee on Preventing the Forward Contamination of Mars.; National Research Council (U.S.). Space Studies Board.; National Research Council (U.S.). Division on Engineering and Physical Sciences
Author: A I Studenikin; Moskovskii gosudarstvennyi universitet im. M.V. Lomonosova. Fizicheskii fakultet.; Mezhregionalnyi tsentr fundamentalnykh issledovanii.; Lomonosov Conference on Elementary Particle Physics; International Meeting on Problems of Intellectuals