On elementary particles spectra within the framework of curvilinear   waves electrodynamics
  In previous papers within the framework of the non-linear electromagnetic field theory - curvilinear waves electrodynamics (CWED)- we have considered the opportunity of occurrence of electromagnetic elementary particles similar to leptons and hadrons. In present paper we will show, that on this basis the spectra of more complex electromagnetic particles can also be naturally created 
Alexander G. Kyriakos