@article{PismaZhETF.3.141, title = {Phase Transition in Superconductors of Small Size}, author = {Shmidt, V. V.}, journal = {πΙΣΨΝΑ Χ φότζ}, volume = {3}, issue = {3}, pages = {141}, year = {1966}, doi = {}, url = {http://jetpletters.ru/ps/0/article_24708.shtml}, }