@article{PismaZhETF.50.441, title = {Supersymmetric coset models in terms of free superfields}, author = {Semikhatov, A. M.}, journal = {πΙΣΨΝΑ Χ φότζ}, volume = {50}, issue = {11}, pages = {441}, year = {1989}, doi = {}, url = {http://jetpletters.ru/ps/0/article_17153.shtml}, }