De Spiller D A

Publications in Math-Net.Ru

1. On the central projections of the faces of a simplex with centres of projection at its vertices
   
   Uspekhi Mat. Nauk, 41:1(247) (1986),  187–188
2. Equimorphisms, and quasiconformal mappings of the absolute
   
   Dokl. Akad. Nauk SSSR, 194:5 (1970),  1006–1009
3. An oricyclic pocket
   
   Dokl. Akad. Nauk SSSR, 185:6 (1969),  1219–1221