@article{PismaZhETF.119.800,
    title = {Single-photon level quantum memory in an isotopically pure  $^{\bf143}$Nd$^{\bf3+}$:Y$^{\bf7}$LiF$_{\bf4}$ crystal},
    author = {Akhmedzhanov, R. A. and Gushchin, L. A. and Nizov, N. A. and Nizov, V. A. and Sobgayda, D. A. and Zelensky, I. V.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {119},
    issue = {11},
    pages = {800},
    year = {2024},
    doi = {10.31857/S1234567824110041},
    url = {http://jetpletters.ru/ps/dx/10.31857/S1234567824110041},
    note = {[JETP Letters 119, 834 (2024)]}
}