Engineering entanglement of a general three-level system interacting with a correlated two-mode nonlinear coherent stateMahmoud Abdel-Aty and Abdel-Shafy F. ObadaEur. Phys. J. D, 23 1 (2003) 155-165DOI: https://doi.org/10.1140/epjd/e2003-00011-3