@conference {,
	title = {The user Interface of an expert system shell in an its generator},
	booktitle = {In Proceedings of the First International Conference on Computers and Advanced Technologies in Education (CATE 96)},
	year = {1996},
	month = {18-20 March},
	pages = {145-151},
	address = {Cairo, Egypt},
	author = {Ioannis Zaharakis and Spiridon Vathis and Panagiotis Pintelas}
}
