author       = "Voronin, A.G. and Karmanov, D.E. and Korotkova, N.A. and
                      Merkin, M.M. and Pakhomov, A.Yu. and Podorozhnyi, D.M. and
                      Sveshnikova, L.G. and Turundaevsky, A.N. and Grebenyuk, V.M.
                      and Krumshtein, Z.V. and Sadovsky, A.B. and Tkachev, L.G.",
      title        = "Testing the prototype of the NUCLEON setup on the pion beam
                      of the SPS accelerator (CERN)",
      year         = "2007",