@conference {29054,
	title = {The Karush-Kuhn-Tucker statistics for testing data convexity and an application to infant mortality against GDP (Το Στατιστικό Karush-Kuhn-Tucker για τον Έλεγχο Κυρτότητας Δεδομένων και μια Εφαρμογή στην Παιδική Θνησιμότητα ως προς ΑΕΠ)},
	booktitle = {Proceedings of the 19th Hellenic Conference on Statistics, Greek Statistical Institute},
	volume = {2006},
	year = {2006},
	pages = {155-163},
	author = {I. C. Demetriou and Sofia A. Georgiadou}
}
