A study on the determination of the Kootwijk-Wettzell baseline laser ranging at these stations : submitted to the 2nd meeting of the Lageos working group, Greenbelt, February 1980 / by K.F. Wakker, B.A.C. Ambrosius

A study on the determination of the Kootwijk-Wettzell baseline laser ranging at these stations : submitted to the 2nd meeting of the Lageos working group, Greenbelt, February 1980 / by K.F. Wakker, B.A.C. Ambrosius