@article{PismaZhETF.85.621, title = {Superconductor-insulator duality for the array of Josephson wires}, author = {Protopopov, I. V. and Feigel'man, M. V.}, journal = {πΙΣΨΝΑ Χ φότζ}, volume = {85}, issue = {10}, pages = {621}, year = {2007}, doi = {}, url = {http://jetpletters.ru/ps/0/article_20328.shtml}, }