DYNAMICAL ANALOGY OF THE SOMIGLIANA’S FORMULA FOR SOLUTION OF NONSTATIONARY BOUNDARY VALUE PROBLEMS FOR PIEZOELASTIC MEDIA. Journal of open systems evolution problems, [S. l.], v. 12, n. 1, p. 61–67, 2021. Disponível em: https://peos.kaznu.kz/index.php/peos/article/view/178. Acesso em: 5 jul. 2026.