Theory of three-electrone bond in the four works with brief comments

The three-electron theory of communication accepted for granted the existence of threeelectron bonds (one axiom), everything else is derived logically.
And if think… reflect the existence of three-electron bond directly from the theory of resonance (resonance structures do not exist, in reality there is something average between them — and now think that should really be the basis of this, some real structure?.. of course the three-electron bond!!!).