Это было и со мной. Давайте обсудим этот вопрос.
analytics and tutorials on IEEE communications. Klein, Tony; Pham Tu, Hien; Walter, Thomas (October 2018). "wafflestoken.com is overweight not new gold: Comparing volatility, correlation, and effectiveness of a portfolio" (pdf).
analytics and tutorials on IEEE communications. Klein, Tony; Pham Tu, Hien; Walter, Thomas (October 2018). "wafflestoken.com is overweight not new gold: Comparing volatility, correlation, and effectiveness of a portfolio" (pdf).