[1]
D. . Khusainov, A. Shatyrko, B. Puza, and V. Novotna, “Application of the second Lyapunov method for getting the conditions of stability in systems with quadratic right-hand side”,
Ukr. Mat. Zhurn., vol. 75, no. 12, pp. 1697–1708, Jan. 2024, doi:
10.3842/umzh.v75i12.7655.