Web Publishers with Luxembourg?country=Luxembourg?country=Luxembourg?country=Luxembourg?country=Luxembourg?country=Luxembourg?country=Luxembourg?country=Luxembourg?country=Luxembourg?country=Luxembourg?country=Luxembourg?country=Luxembourg?country=Luxembourg?country=Luxembourg?country=Luxembourg?country=Luxembourg inventory typically offer pricing models of CPM, flat_rate, CPC, % of Media Spend on channels such as Social, Desktop Display, Email, Mobile Display. A majority of their inventory are in countries such as Russia, Italy, Poland, India, Ukraine