@article{PismaZhETF.59.159, title = {Anomalous behavior of the critical current of a grain-boundary Josephson junction in a bulk (Ba,K)$BiO_3$ bicrystal}, author = {Roshchin, I. V. and Stepankin, V. N. and Yakovets, Yu. P. and Baranov, M. A. and Kuznetsov, A. V. and Zhigunov, D. I. and Shiryaev, S. V.}, journal = {πΙΣΨΝΑ Χ φότζ}, volume = {59}, issue = {3}, pages = {159}, year = {1994}, doi = {}, url = {http://jetpletters.ru/ps/0/article_19586.shtml}, }