1.
Chuiko S, NesmelovaO. Periodic boundary-value problem for a Rayleigh-type equation unsolved with respect to the derivative. Ukr. Mat. Zhurn. [Internet]. 2023Oct.24 [cited 2024Dec.4];75(10):1429 -1440. Available from: https://umj.imath.kiev.ua/index.php/umj/article/view/7362