YBaCuO Josephson generators fabricated by preliminary topology masks L.S. Revin, A.L. Pankratov, D.V. Masterov, A.E. Parafin, S.A. Pavlov, A.V. Chiginev, I.V. Rakut’, A.V. Gordeeva, V.O. Zbrozhek, A.V. Blagodatkin and L.S. Kuzmin EPJ Web Conf., 195 (2018) 01031 Published online: 23 November 2018 DOI: 10.1051/epjconf/201819501031