• [1]

    . Ocherashvili A et al (SELEX collaboration). Phys. Lett. B,2005, 628: 182. Carvalho W S et al. arXiv:hep-ph,1994, 9404298v13. Gershtein S S et al. Phys. Atom. Nucl.,2000, 63:2744. Patel B et al. J. Phy. G., 2008, 35: 0650015. Ebert D et al. Phys. Rev. D, 2002, 66: 0140086. Albertus C et al. Eur. Phys. J. A, 2007, 32:1837. Lewis R et al. Phys. Rev. D, 2001, 64: 0945098. Brambilla N et al. Phys. Rev. D, 2005, 72: 034021