Quantum Mechanics as a Classical Theory XII: Diffraction and   Interference
  In this paper we will be concerned with the explanation of the interference and diffraction patterns observed as an outcome of the Young double slit experiment. We will show that such explanation may be given {\it only} in terms of a corpuscular theory, which has been our approach since the first paper of this series. This explanation will be accomplished with an extension we make here of the domain of applicability of the Born-Sommerfeld rules that we derived in paper XI of this series. 
L.S.F. Olavo