Olga Hachay, Andrey Khachay, & Oleg Khachay. (2021). Proposing a Modeling Algorithm of Acoustic Waves Penetrating through a Medium with Composite Hierarchical Inclusions. Modern Advances in Geography, Environment and Earth Sciences Vol. 5, 102–107. https://doi.org/10.9734/bpi/magees/v5/8840D