@article{JETPL.117.712,
    title = {Runge?Lenz Operator in the Momentum Space},
    author = {Efimov, S. P.},
    journal = {JETP Lett.},
    volume = {117},
    issue = {9},
    pages = {716},
    year = {2023},
    doi = {10.1134/S0021364023600635},
    url = {http://jetpletters.ru/ps/dx/10.31857/S1234567823090124},
    note = {[Pisma v ZhETF 117, 712 (2023)]}
}