Смотрите, что гугль выдает: http://ru.wikipedia.org/wiki/%D0%9A%D0%B0%D1%82%D0%B5%D0%B3%D0%BE%D1%80%D0%B8%D1%8F:%D0%AD%D0%BA%D1%80%D0%B0%D0%BD%D0%B8%D0%B7%D0%B0%D1%86%D0%B8%D0%B8_%D1%81%D1%8E%D0%B6%D0%B5%D1%82%D0%BE%D0%B2_%D0%B3%D1%80%D0%B5%D1%87%D0%B5%D1%81%D0%BA%D0%BE%D0%B9_%D0%BC%D0%B8%D1%84%D0%BE%D0%BB%D0%BE%D0%B3%D0%B8%D0%B8