By Lambert Brandsma, S.F. Vasilevsky (Russian Academy of Science, Novosibirsk, Russia), H.D. Verkruijsse (University of Utrecht, The Netherlands)
By Vasiliy A. Bakulev (The Urals State Technical University, Russia), Wim Dehaen (University of Leuven, Belgium), Edward C. Taylor (Princeton University, USA), Peter Wipf
By Andrey Grozin (Budker Inst Of Nuclear Physics, Russia)
By Valery A Rubakov (Russian Academy Of Sci, Russia & M V Lomonosov Moscow State Univ, Russia), Dmitry S Gorbunov (Russian Academy Of Sci