The releases may be found at:
http://www.vimpelcom.com/news/press/P20030828.html
http://www.vimpelcom.com/news/press/P20030828_1.html
http://www.vimpelcom.com/news/press/P20030828_2.html
http://www.vimpelcom.com/news/press/P20030828.html
http://www.vimpelcom.com/news/press/P20030828_1.html
http://www.vimpelcom.com/news/press/P20030828_2.html