@inproceedings{iapg66257,

	author = {Dichtl, G. O.},
	title = {Some investigations on the accuracy of polar coordinates from precise laser tracking data},
	booktitle = {Proceedings of the Intercosmos Symposium on Geodetic Uses of Artificial Satellites and Upper Atmosphere Research, Olsztyn, Poland},
	year = {1978},

        month = {01},












	
}