@article{PismaZhETF.61.465,
    title = {New corrections to hyperfine splitting and lamb shift and the value of the rydberg constant},
    author = {Eides, M. I. and Shelyuto, V. A.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {61},
    issue = {6},
    pages = {465},
    year = {1995},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_13306.shtml},
}