@article{PismaZhETF.55.692, title = {Theory of a 2D Luttinger liquid}, author = {Kusmartsev, F. V. and Luther, A. and Nersesyan, A.}, journal = {πΙΣΨΝΑ Χ φότζ}, volume = {55}, issue = {12}, pages = {692}, year = {1992}, doi = {}, url = {http://jetpletters.ru/ps/0/article_19346.shtml}, }