@article{PismaZhETF.30.240, title = {Bitransitions in molecule reorientation processes in an adsorption layer}, author = {Kharkats, Yu. I.}, journal = {πΙΣΨΝΑ Χ φότζ}, volume = {30}, issue = {4}, pages = {240}, year = {1979}, doi = {}, url = {http://jetpletters.ru/ps/0/article_20627.shtml}, }