@conference {KokAleGyi96-PAP96,
	title = {Classifying {ECG} Waveforms in {P}rolog},
	year = {1996},
	pages = {173-199},
	publisher = {Practical Application Company Limited},
	organization = {Practical Application Company Limited},
	author = {G. K{\'o}kai and Z. Alexin and Tibor Gyim{\'o}thy},
	editor = {Reintjes, P.}
}
