@article{PismaZhETF.40.129, title = {Dislocation instability of an incommensurate phase in connection with the floating phase in an $NH_4HSe0_4$ crystal}, author = {Aleksandrova, I. P. and Moskvich, Yu. N. and Rozanov, O. V. and Sadreev, A. F. and Sukhovskii, A. A.}, journal = {πΙΣΨΝΑ Χ φότζ}, volume = {40}, issue = {4}, pages = {129}, year = {1984}, doi = {}, url = {http://jetpletters.ru/ps/0/article_18968.shtml}, }