@article{PismaZhETF.32.593, title = {Multicritical point of a two-dimensional incommensurable crystal}, author = {Lyuksyutov, I. F.}, journal = {πΙΣΨΝΑ Χ φότζ}, volume = {32}, issue = {10}, pages = {593}, year = {1980}, doi = {}, url = {http://jetpletters.ru/ps/0/article_21806.shtml}, }