@inproceedings{SEKE-1992-SotiropoulouP,
	author        = "V. V. Sotiropoulou and Theodore S. Papatheodorou",
	booktitle     = "{Proceedings of the Fourth International Conference on Software Engineering and Knowledge Engineering}",
	doi           = "10.1109/SEKE.1992.227920",
	pages         = "261--268",
	publisher     = "{Knowledge Systems Institute}",
	title         = "{A Case Study of Knowledge Engineering in the Application Area of Elliptic Partial Differential Equations (PDE’s)}",
	year          = 1992,
}