@Inproceedings{EPTCS2.8, author = {Petrova-Antonova, Dessislava and Ilieva, Sylvia}, year = {2009}, title = {Towards a Unifying View of QoS-Enhanced Web Service Description and Discovery Approaches}, editor = {ter Beek, Maurice}, booktitle = {{\rm Proceedings Fourth European Young Researchers Workshop on} Service Oriented Computing, {\rm Pisa, Italy, 17-19th June 2009}}, series = {Electronic Proceedings in Theoretical Computer Science}, volume = {2}, publisher = {Open Publishing Association}, pages = {99-113}, doi = {10.4204/EPTCS.2.8}, }