@article{VSGU_2012_6_a15,
     author = {E. K. Bashkirov and Yu. A. Nikiforova},
     title = {Influence of stark shift on entanglemnt of two atoms with degenerate two-photon transitions},
     journal = {Vestnik Samarskogo universiteta. Estestvennonau\v{c}na\^a seri\^a},
     pages = {174--178},
     year = {2012},
     number = {6},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VSGU_2012_6_a15/}
}