Gerhard K. Ackermann

发表

Gerhard K. Ackermann, 1992, Other Conferences.

Gerhard K. Ackermann, Juergen P. Eichler, Niklas Moeller, 2000, Holography.

Gerhard K. Ackermann, 1995, Other Conferences.

Jürgen Eichler, Gerhard K. Ackermann, 2008 .

Gerhard K. Ackermann, Juergen P. Eichler, 1998, Other Conferences.

Piervincenzo Rizzo, Gerhard K. Ackermann, Juergen P. Eichler, 1994, Other Conferences.

Gerhard K. Ackermann, Juergen P. Eichler, C. Schneeweiss-Wolter, 1995, Other Conferences.

Gerhard K. Ackermann, Juergen P. Eichler, C. Schneeweiss-Wolter, 1995, Other Conferences.

Gerhard K. Ackermann, K. Kroell, G. Ackermann, 1976 .