Photon Collider for Energy of 1–2 TeV I. F. GinzburgG. L. Kotkin OriginalPaper 29 September 2021 Pages: 899 - 912
Formation of Polarized Proton Beams in the NICA Collider-Accelerator Complex E. M. SyresinA. V. ButenkoG. V. Trubnikov OriginalPaper 29 September 2021 Pages: 997 - 1017