@inproceedings{10.1007/978-3-642-68118-9_137,
 abstract = {Complex technical systems are often hierarchically composed of exchangeable modules, which themselves may be composed of exchangeable submodules. The hierarchy of modules of such systems can be represented by trees.},
 address = {Berlin, Heidelberg},
 author = {Kohlas, J.
and Pasquier, J.},
 booktitle = {DGOR},
 editor = {Fandel, Günter
and Fischer, Dietrich
and Pfohl, Hans-Christian
and Schuster, Karl-Peter
and Schwarze, Jochen},
 isbn = {978-3-642-68118-9},
 pages = {682--682},
 publisher = {Springer Berlin Heidelberg},
 title = {Optimization of Spare Parts for Hierarchically Decomposable Systems},
 url = {https://link.springer.com/chapter/10.1007/978-3-642-68118-9_137},
 year = {1981}
}