For citations:
Ignatyev I.E., Pastukhov E.A., Ignatyeva E.V. Fundamental Difference of Methods of Low Frequency and Ultrasonic Impacts on Melts. Izvestiya. Non-Ferrous Metallurgy. 2014;(5):7-11. (In Russ.) https://doi.org/10.17073/0021-3438-2014-5-7-11