J. P. Ryan
发表
J. P. Ryan,
1988
.
E. P. Ratazzi,
J. P. Ryan,
1998,
1998 IEEE Information Technology Conference, Information Environment for the Future (Cat. No.98EX228).
J. P. Ryan,
Noah Levy,
Elliott H. Liggett,
2016,
2016 IEEE Aerospace Conference.