The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
I.A. Ivanenko, G.G. Gulbekyan, I.V. Kalagin, N.Yu. Kazarinov, N.F. Osipov, and V.A. Semin, “Reconstruction of U400M Cyclotron: Upgrade of U400M Cyclotron Magnetic Structure”, in Proc. IPAC'21, Campinas, SP, Brazil, May 2021, pp. 1838-1840. doi:10.18429/JACoW-IPAC2021-TUPAB187