Some results of 209Bi photoactivation experiment M. Krmar, R. Smolović, N. Jovančević, D. Maletić, Y. Teterev, S. Mitrofanov, K. D. Timoshenko, S. I. Alexeev, H. Marukyan and A. Hakobyan Eur. Phys. J. A, 61 1 (2025) 20 Published online: 29 January 2025 DOI: 10.1140/epja/s10050-024-01479-0