@article{JETPL.117.399,
    title = {On the x-Independence of the $${{R}^{Q}} = F_{L}^{Q}{\text{/}}F_{2}^{Q}$$Ratio at Low x},
    author = {Abdulov, N. A. and Kotikov, A. V. and Lipatov, A. V.},
    journal = {JETP Lett.},
    volume = {117},
    issue = {6},
    pages = {401},
    year = {2023},
    doi = {10.1134/S002136402360012X},
    url = {http://jetpletters.ru/ps/dx/10.31857/S1234567823060010},
    note = {[Pisma v ZhETF 117, 399 (2023)]}
}