Investigation of 209Bi (α,2n)211At reaction route for the production of α-emitter 211At Hasan Özdoğan, Yiğit Ali Üncü, Mert Şekerci and Abdullah Kaplan Eur. Phys. J. Plus, 139 6 (2024) 511 Published online: 11 June 2024 DOI: 10.1140/epjp/s13360-024-05319-4