Engineering cryogenic setups for 100-qubit scale superconducting circuit systems S. Krinner, S. Storz, P. Kurpiers, P. Magnard, J. Heinsoo, R. Keller, J. Lütolf, C. Eichler and A. Wallraff EPJ Quantum Technol., 6 1 (2019) 2 Published online: 28 May 2019 DOI: 10.1140/epjqt/s40507-019-0072-0