@INPROCEEDINGS{Li2009,
  author = {Meng Li and Hao-peng Chen and Nan Wang},
  title = {The description and calculation of quality of composite services
	1},
  booktitle = {Services Computing Conference, 2009. APSCC 2009. IEEE Asia-Pacific},
  year = {2009},
  pages = {385 -390},
  month = {dec.},
  doi = {10.1109/APSCC.2009.5394098},
  keywords = {OWL-Q;QoS constraint description;QoS metric;SOA architecture;Web services;composite
	services;expansibility;flexibility;ontology-based approach;quality
	of service;service discovery;services registry;Web services;ontologies
	(artificial intelligence);quality of service;software architecture;software
	quality;}
}