Controlled cyclic assisted cloning of arbitrary unknown single-particle states Nueraminaimu Maihemuti, Jiayin Peng, Yimamujiang Aisan and Jiangang Tang Eur. Phys. J. Plus, 139 10 (2024) 907 Published online: 21 October 2024 DOI: 10.1140/epjp/s13360-024-05698-8