Obstructions to the section problem in fibre bundles. Samson Saneblidze — 1993 Manuscripta mathematica
Filtered model of a fibration and rational obstruction theory. Samson Saneblidze — 1992 Manuscripta mathematica
Diagonals on the permutahedra, multiplihedra and associahedra. Saneblidze, Samson; Umble, Ronald — 2004 Homology, Homotopy and Applications