Petsko N D

Publications in Math-Net.Ru

1. Twistor geometry
   
   Tr. Geom. Semin., 17 (1986),  53–60
2. Projective theory of vectors. II
   
   Izv. Vyssh. Uchebn. Zaved. Mat., 1962, no. 3,  122–130
3. Projective theory of vectors. I
   
   Izv. Vyssh. Uchebn. Zaved. Mat., 1962, no. 2,  130–141