@article { Len.Ara.Mor.Cas.ExpSys08,
	title = {Towards Aspectual Problem Frames: an Example},
	journal = {Expert Systems Journal},
	volume = {25},
	number = {1},
	year = {2008},
	note = {<p>n/a</p>
},
	month = {02},
	pages = {63-75},
	abstract = {<p>n/a</p>
},
	author = {M. Lencastre, and J. Ara{\'u}jo, and A. Moreira and J. Castro}
}
