@article{PismaZhETF.58.552,
    title = {Hysteresis of the current-voltage characteristic of a tunnel junction near the threshold eV=$\delta_1+\delta_2$},
    author = {Ovchinnikov, Yu. N. and Ovchinnikov, A. Yu.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {58},
    issue = {7},
    pages = {552},
    year = {1993},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_17971.shtml},
}