New point-like sources and a conducting surface in Maxwell–Chern–Simons electrodynamics L. H. C. Borges, F. E. Barone, C. C. H. Ribeiro, H. L. Oliveira, R. L. Fernandez and F. A. Barone Eur. Phys. J. C, 80 3 (2020) 238 Published online: 12 March 2020 DOI: 10.1140/epjc/s10052-020-7775-3