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https://rublog.alex-trofimov.com/2010/02/15/dpm-v3-aka-2010-%d1%87%d1%83%d1%82%d1%8c-%d0%b1%d0%be%d0%bb%d1%8c%d1%88%d0%b5-%d0%bf%d0%be%d0%b4%d1%80%d0%be%d0%b1%d0%bd%d0%be%d1%81%d1%82%d0%b5%d0%b9/
>DPM v3 aka 2010: чуть больше подробностей