Baryon-baryon and baryon-antibaryon interaction amplitudes in the spin-momentum operator expansion methodA. V. Anisovich, V. V. Anisovich, E. Klempt, V. A. Nikonov and A. V. SarantsevEur. Phys. J. A, 34 2 (2007) 129-152DOI: https://doi.org/10.1140/epja/i2007-10499-9