On Lattice Dicing. - Robert M. Erdahl; Sergei S. Ryshkov (Eur. J. Comb., 1994)

An extension of Voronï's theorem on primitive parallelotopes. - Louis Michel; Sergei S. Ryshkov; Marjorie Senechal (Eur. J. Comb., 1995)

The Theory of Quality Translations with Applications to Tilings. - Sergei S. Ryshkov; Konstantin A. Rybnikov (Eur. J. Comb., 1997)

On Traces ofd-stresses in the Skeletons of Lower Dimensions of Piecewise-lineard-manifolds. - Robert M. Erdahl; Konstantin A. Rybnikov; Sergei S. Ryshkov (Eur. J. Comb., 2001)