@article{PismaZhETF.49.218, title = {Thermal drag of vortices in $YBa_2Cu_3O_x$ superconducting films}, author = {Ivanchenko, Yu. M. and Mikheenko, P. N. and Seminozhenko, V. P. and Sobolev, V. L. and Usoskin, A. I. and Yuzhelevskii, Ya. I.}, journal = {πΙΣΨΝΑ Χ φότζ}, volume = {49}, issue = {4}, pages = {218}, year = {1989}, doi = {}, url = {http://jetpletters.ru/ps/0/article_16882.shtml}, }