On the application of the effective action approach to amplitudes with reggeon splittingM. A. Braun, S. S. Pozdnyakov, M. Yu. Salykin and M. I. VyazovskyEur. Phys. J. C, 74 8 (2014) 2989DOI: https://doi.org/10.1140/epjc/s10052-014-2989-x