@article{PismaZhETF.50.124,
    title = {Low-field microwave absorption in bismuth-based high-$T_c$ superconducting single crystals: threshold vortex-lattice effects},
    author = {Bursian, V. E. and Bush, A. A. and Vikhnin, V. S. and Gladyshev, I. V. and Sochava, L. S.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {50},
    issue = {3},
    pages = {124},
    year = {1989},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_17061.shtml},
}