Is adsense and kontera compatible?

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In just a couple of days I browse from the Internet I discover kontera as an advertising network and see it as good as adsense but there is much difference between the two advertising network even do they provide quality earnings. Now I would like to know if anyone here using adsense and kontera consequently in one websites or blog?Is that adsense and kontera compatible enough to put in one websites? or do we violate terms and conditions of adsense if we put them together? I hope that people here in mylot, share their expertise in this area.