@article{JETPL.115.346,
    title = {Study of the Interaction of Potassium Atoms with the Sapphire Surface with the Use of an Ultrathin Spectroscopic Cell},
    author = {Sargsyan, A. and Pichler, G. and Sarkisyan, D.},
    journal = {JETP Lett.},
    volume = {115},
    issue = {6},
    pages = {312},
    year = {2022},
    doi = {10.1134/S0021364022100198},
    url = {http://jetpletters.ru/ps/dx/10.31857/S1234567822060027},
    note = {[Pisma v ZhETF 115, 346 (2022)]}
}