@inproceedings{lenzen_IWPSS04,
	author = {Christoph Lenzen and Robert Rehm},
	title = {{Representation Of Scheduling Problems
In Practice Of Mission Planning}},
	booktitle = {Proceedings of the 4$^{th}$ International Workshop on Planning and Scheduling for Space},
	month = {June},
	pages ={365-366},
	year = {2004}
}