@article{PismaZhETF.30.63, title = {Experimental detection of crystallization waves in $He^4$}, author = {Keshishev, K. O. and Parshin, A. Ya. and Babkin, A. V.}, journal = {πΙΣΨΝΑ Χ φότζ}, volume = {30}, issue = {1}, pages = {63}, year = {1979}, doi = {}, url = {http://jetpletters.ru/ps/0/article_20583.shtml}, }