Special Features of Shadow Economy in Special Economic Zones (by the Example of the Kaliningrad Region) Dmitriy Novikov Special Features of Shadow Economy in Special Economic Zones (by the Example of the Kaliningrad Region) // Russian Journal of Entrepreneurship. — 2010. — № 1-2 (151). — p. 24-30. — URL: http://bgscience.ru/com/lib/2074 Read more ›