Richard J. Coppins
发表
H. Roland Weistroffer,
Ralph D. Neal,
Richard J. Coppins,
1997
.
Heinz Roland Weistroffer,
Richard J. Coppins,
Ralph D. Neal,
1997,
J. Comput. Inf. Syst..
H. Roland Weistroffer,
Richard J. Coppins,
Ralph D. Neal,
1997
.
Nesa L'abbe Wu,
Richard Coppins,
Richard J. Coppins,
1981
.
Nesa L'abbe Wu,
Richard J. Coppins,
1981
.