@article{PismaZhETF.49.352, title = {Change in the sign of the Hall effect in a superconducting transition in $Bi_2CaSr_2Cu_2O_x$ single crystals}, author = {Artemenko, S. N. and Gorlova, I. G. and Latyshev, Yu. I.}, journal = {πΙΣΨΝΑ Χ φότζ}, volume = {49}, issue = {6}, pages = {352}, year = {1989}, doi = {}, url = {http://jetpletters.ru/ps/0/article_16923.shtml}, }