@article {660,
	title = {Asymmetric Delta-Lenses with Uncertainty: Towards a Formal Framework for Flexible BX},
	number = {GSDLAB{\textendash}TR 2016-03-01},
	year = {2016},
	month = {03/2016},
	institution = {University of Waterloo},
	type = {Technical report},
	address = {Waterloo},
	issn = {GSDLAB{\textendash}TR 2016-03-01},
	attachments = {http://gsd.uwaterloo.ca/sites/default/files/bx16-ceur.pdf},
	author = {Diskin, Zinovy}
}