@article{JETPL.114.502,
    title = {Ladder Relations for Bessel?Macdonald Functions and the $$\mathfrak{o}\mathfrak{s}\mathfrak{p}(1|2)$$Toda Chain},
    author = {Dotsenko, E.},
    journal = {JETP Lett.},
    volume = {114},
    issue = {7},
    pages = {440},
    year = {2021},
    doi = {10.1134/S002136402119005X},
    url = {http://jetpletters.ru/ps/dx/10.31857/S1234567821190101},
    note = {[Pisma v ZhETF 114, 502 (2021)]}
}