For a pilot of the same name, see 2002 Ãœberlingen mid-air collision.
For the Soviet boxer, see Oleg GrigoryevOleg Grigoriev (Russian: ???´? ????´?????? ?????´????, IPA: [?'l??k j?v'g?en?j?v??t? gr??'gor?j?f] (listen); 6 December 1943 – 30 April 1992) was a Russian poet and artist.
He is regarded as a successor of the Oberiu tradition.