@inproceedings{gueye-nwesp,
  author	= {Bassirou Gueye, Ibrahima Niang, Bamba Gueye, Mohamed Ould Deye, Yahya Slimani},
  title		= {Constraints-Based Response Time for Efficient QoS in Web Services Composition},
  booktitle	= {IEEE NWeSP},
  month		= {Oct},
  year		= {2011},
  location	= {Salamanca, Spain},
  pages     	= {},
}