This author has not been identified. Look up 'Wieslaw Blach' in GoogleThis author has not been identified. Look up 'Lukasz Rydzik' in GoogleThis author has not been identified. Look up 'Arkadiusz Stanula' in GoogleThis author has not been identified. Look up 'Wojciech J. Cynarski' in GoogleThis author has not been identified. Look up 'Tadeusz Ambrozy' in Google