Interaction description from the non-linear electromagnetic theory point of view

In previous paper we have shown that there is a special kind of non-linear electrodynamics (which we name Curvilinear Wave Electrodynamics - CWED), whose equations are mathematically equivalent to the equations of photons and leptons of quantum electrodynamics. The purpose of the present paper is to show that in framework of CWED the description of the interaction is also mathematically equivalent to description of the interaction in quantum physics. Another purpose of this paper is to show that CWED allows to unify the description of interactions in physics.