\Bibitem{Die70} \by R.~E.~Diebold \paper High-energy photoproduction \jour UFN \yr 1970 \vol 102 \issue 4 \pages 659--662 \mathnet{http://mi.mathnet.ru/ufn11113} \crossref{https://doi.org/10.3367/UFNr.0102.197012h.0659}