Коvalev V. Circulations evolution in inertial flows of incompressible fluid in spherical tanks. Mechanics and Advanced Technologies, Kyiv, Ukraine, n. 3(81), p. 75–81, 2017. DOI: 10.20535/2521-1943.2017.81.116575. Disponível em: https://journal.mmi.kpi.ua/article/view/116575. Acesso em: 20 apr. 2024.