To the article “Measurement of the Spectrum of Phase Noise of Harmonic Ultrahigh-Frequency Signals by the Cross-Spectrum Method,” by A. V. Gorevoi and A. V. Lirnik, Vol. 60, No. 9, pp. 939–944, December, 2017.

The acknowledgement on page 944 should read

This work was supported by the Ministry of Education and Science of the Russian Federation under the agreement of 14.577.21.0279 of 26.09.2017, identifi er RFMEFI57717X0279.