Fedorenko, Roman Valer′yevich, and Alexei Vyacheslavovich Lukin. “Multi-Harmonic Balance Method in Structural Element Ratcheting Problems”. Computational Continuum Mechanics, vol. 18, no. 3, Dec. 2025, pp. 295-06, https://doi.org/10.7242/1999-6691/2025.18.3.21.