In addition, I cite: [https://www.oreanda-news.com/en/tek/in-russia-the-shortage-of-personnel-in-the-oil-and-gas-industry-was-assessed/article1494706/ In Russia, the shortage of personnel in the oil and gas industry was assessed], Oreana News, 2023 (Based in St. Peterburg, Russia) | In addition, I cite: [https://www.oreanda-news.com/en/tek/in-russia-the-shortage-of-personnel-in-the-oil-and-gas-industry-was-assessed/article1494706/ In Russia, the shortage of personnel in the oil and gas industry was assessed], Oreana News, 2023 (Based in St. Peterburg, Russia) |