https://www.vedomosti.ru/politics/news/2014/06/17/rosobrnadzor-snizil-minimalnyj-porog-dlya-ege-po-matematiki?utm_source=telegram&utm_campaign=share&utm_medium=social&utm_content=rosobrnadzor-snizil-minimalnyj-porog-dlya-ege-po-matematiki