Quantum coherence and entanglement of the system of a five-level atom in the presence of nonlinear fieldsMariam Algarni, Kamal Berrada, Sayed Abdel-Khalek and N. N. BogolyubovJ. Eur. Opt. Society-Rapid Publ., 19 2 (2023) 46DOI: https://doi.org/10.1051/jeos/2023044
