Proton-proton scattering without Coulomb force renormalization R. Skibiński, J. Golak, H. Witała and W. Glöckle Eur. Phys. J. A, 40 2 (2009) 215-221 Published online: 23 April 2009 DOI: 10.1140/epja/i2009-10752-3