@article{article94e2c993, title = {Polynomial pseudosupersymmetry underlying a two-level atom in a external electromagnetic field}, author = {Sansonov, B F and Shamshutdinova, V V and Gitman, Dmitri Maximovitch}, year = {2005}, doi = {10.1007/s10582-005-0124-9}, journal = {Czechoslovak Journal of Physics} }