1. Graphite lubrication;Savage;J. Appl. Phys,1948
2. Anisotropie microhardness of molybdenum disulphide- methods of determining;Brudnie,1969
3. Determining the thickness and texture of a molybdenum disulphide lubricant film under bondary friction;Brudnie,1973
4. Investigation of the texture of a lubricant layer of MoS2;Brudnie,1969
5. Friction and Wear;Kragelskii,1968