This author has not been identified. Look up 'Marek Hrúz' in GoogleThis author has not been identified. Look up 'Ivan Gruber' in GoogleThis author has not been identified. Look up 'Jakub Kanis' in GoogleThis author has not been identified. Look up 'Matyás Bohácek' in GoogleThis author has not been identified. Look up 'Miroslav Hlavác' in GoogleThis author has not been identified. Look up 'Zdenek Krnoul' in Google