| | Bhaskara, Rao Analysis of Vibration Natural Freguencies of Rotatuonally Restrained and Simply Supported Circular Plat with Weakened Interior Circle Due to an Angular Crack [Текст] / Rao Bhaskara, Rao Kameswara // Проблемы прочности : Международный научно-технический журнал. — К. — c.95-107. |
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