@book{6491,
	author = {Ukrainisches Ministerium für Statistik},
	title = {Foreign trade of Ukraine in goods and services in ...},
	year = {1998(1,2,3), 1999(1,2,3), 2000(1,2,3), 2005(1,2,3), 2006, 2007(1,2,3).},
	series = {Foreign trade of Ukraine in goods and services in ...},
	address = {Kiev,}
}