Forecasting Sales of Paid Educational Services on the Basis of Econometric Models Sergey Lapshinov, Yana Zhukova Forecasting Sales of Paid Educational Services on the Basis of Econometric Models // Russian Journal of Entrepreneurship. — 2011. — № 1-1 (175). — p. 111-116. — URL: http://bgscience.ru/com/lib/2699 Read more ›
