@article{PismaZhETF.55.205, title = {Conformal theory of quantum gravity from integrable hierarchies}, author = {Semikhatov, A. M.}, journal = {πΙΣΨΝΑ Χ φότζ}, volume = {55}, issue = {4}, pages = {205}, year = {1992}, doi = {}, url = {http://jetpletters.ru/ps/0/article_19221.shtml}, }