Economic and Mathematical Models of Cost Minimization and Price Optimization Evgeniy Trifonov Economic and Mathematical Models of Cost Minimization and Price Optimization // Russian Journal of Entrepreneurship. — 2012. — № 18 (240). — p. 4-13. — URL: http://bgscience.ru/com/lib/3999 Read more ›
New Life Quality of Population in Conditions of Humanistic Civilization Evgeniy Trifonov New Life Quality of Population in Conditions of Humanistic Civilization // Russian Journal of Entrepreneurship. — 2012. — № 17 (215). — p. 17-22. — URL: http://bgscience.ru/com/lib/3797 Read more ›
