Статья 2038 H. L. Margaryan N. H. Hakobyan V. M. Aroutiounian D. L. Hovhannisyan V. V. Belyaev A. S. Solomatin Journal of Contemporary Physics (Armenian Academy of Sciences) Volume 50, Issue 55-63 2015 http://www.springer.com/physics/particle+and+nuclear+physics/journal/11958