https://www.vedomosti.ru/library/news/2006/01/11/koncern-sitronix-priobrel-100-cheshskoj-telekommunikacionnoj-kompanii-strom-telecom?utm_source=telegram&utm_campaign=share&utm_medium=social&utm_content=koncern-sitronix-priobrel-100-cheshskoj-telekommunikacionnoj-kompanii-strom-telecom