by Coy, John J.
Published in Mechanism and machine theory (01.04.1995)

by Coy, John J., Sidik, Steven M.
Published in Wear (1979)

by Zakrajsek, James J, Oswald, Fred B, Townsend, Dennis P, Coy, John J
Year of Publication 1990

by FOGER,KARL E.,CH, ZAJACEK,JOHN G.,US, NC COY,JOHN J.,US
Year of Publication 15.06.1980