@inproceedings{DL-2014-query-insep,
   title = {Query Inseparability By Games},
   year = {2014},
   author = {Elena Botoeva and Roman Kontchakov and Vladislav Ryzhikov and
	      Frank Wolter and Michael Zakharyaschev},
   booktitle = {Proc. of the 27th Int. Workshop on Description Logics (DL 2014)},
   webpdf = {https://www.doc.ic.ac.uk/~ebotoeva/papers/bkrwz-DL-14.pdf},
}