Denys Slobodianiuk, Andrei Slavin, Vasyl Tyberkevych, and Roman Verba, Auto-oscillations and phase-locking in a multimode spin-torque oscillator , Low Temp. Phys. 51, 804–812, (2025) [Fiz. Nyzk. Temp. 51, 891–900, (2025)] DOI: https://doi.org/10.1063/10.0036804.