Modern Approaches to Assessing Efficiency of Intra-firm Planning Elena Petrova, Svetlana Khmelynitskaya Modern Approaches to Assessing Efficiency of Intra-firm Planning // Russian Journal of Entrepreneurship. — 2010. — № 3-1 (154). — p. 80-85. — URL: http://bgscience.ru/com/lib/1902 Read more ›