Lubysheva S N

Publications in Math-Net.Ru

1. Quadratic forms defining a complex of lines in a Euclidean 3-space
   
   Tr. Geom. Semin., 15 (1983),  57–64
2. Quadratic forms defining complexes of lines in an elliptic 3-space
   
   Tr. Geom. Semin., 15 (1983),  23–26